diff --git a/Dockerfile b/Dockerfile
index 73ad24d..11eec11 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,26 +6,25 @@ ARG NPM_REGISTRY_URL=https://registry.npmjs.org/
 WORKDIR /opt/oak
 COPY . /opt/oak
 
-RUN apt-get update -qq \
-    && apt-get install -y -qq \
-        apt-utils \
-        build-essential \
-        dbus-x11 \
-        libasound2 \
-        libcanberra-gtk-module \
-        libcurl3 \
-        libexif-dev \
-        libgconf-2-4 \
-        libgl1-mesa-dri \
-        libgl1-mesa-glx \
-        libgtk2.0-0 \
-        libnotify4 \
-        libnss3 \
-        libudev-dev \
-        libxss1 \
-        libxtst6 \
-        python \
-        udev
+RUN apt-get update -qq && apt-get install -y -qq --no-install-recommends \
+    apt-utils \
+    build-essential \
+    dbus-x11 \
+    libasound2 \
+    libcanberra-gtk-module \
+    libcurl3 \
+    libexif-dev \
+    libgconf-2-4 \
+    libgl1-mesa-dri \
+    libgl1-mesa-glx \
+    libgtk2.0-0 \
+    libnotify4 \
+    libnss3 \
+    libudev-dev \
+    libxss1 \
+    libxtst6 \
+    python \
+    udev
 
 RUN npm install --engine-strict=true --progress=false --loglevel="error" \
     && npm link \
@@ -37,7 +36,8 @@ WORKDIR /
 ENTRYPOINT ["oak"]
 CMD ["--help"]
 
-ENV ELECTRON_VERSION=1.8.4 \
+ENV NODE_ENV=production \
+    ELECTRON_VERSION=1.8.6 \
     DISPLAY=:0 \
     DEBUG=false \
     IGNORE_GPU_BLACKLIST=false \
diff --git a/Dockerfile.template b/Dockerfile.template
index 86af6a4..95dbed7 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -6,28 +6,28 @@ ARG NPM_REGISTRY_URL=https://registry.npmjs.org/
 WORKDIR /opt/oak
 COPY . /opt/oak
 
-RUN apt-get update -qq \
-    && apt-get install -y -qq --no-install-recommends \
-        apt-utils \
-        build-essential \
-        dbus-x11 \
-        libasound2 \
-        libcanberra-gtk-module \
-        libcurl3 \
-        libexif-dev \
-        libgconf-2-4 \
-        libgl1-mesa-dri \
-        libgl1-mesa-glx \
-        libgtk2.0-0 \
-        libnotify4 \
-        libnss3 \
-        libudev-dev \
-        libxss1 \
-        libxtst6 \
-        python \
-        udev
+RUN apt-get update -qq && apt-get install -y -qq --no-install-recommends \
+    apt-utils \
+    build-essential \
+    dbus-x11 \
+    libasound2 \
+    libcanberra-gtk-module \
+    libcurl3 \
+    libexif-dev \
+    libgconf-2-4 \
+    libgl1-mesa-dri \
+    libgl1-mesa-glx \
+    libgtk2.0-0 \
+    libnotify4 \
+    libnss3 \
+    libudev-dev \
+    libxss1 \
+    libxtst6 \
+    python \
+    udev
 
 RUN npm install --engine-strict=true --progress=false --loglevel="error" \
+    && npm test \
     && npm link \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
@@ -37,7 +37,8 @@ WORKDIR /
 ENTRYPOINT ["oak"]
 CMD ["--help"]
 
-ENV ELECTRON_VERSION=%%ELECTRON_VERSION%% \
+ENV NODE_ENV=production \
+    ELECTRON_VERSION=%%ELECTRON_VERSION%% \
     DISPLAY=:0 \
     DEBUG=false \
     IGNORE_GPU_BLACKLIST=false \
diff --git a/docker-build.sh b/docker-build.sh
index 42a4ce3..61aaebe 100755
--- a/docker-build.sh
+++ b/docker-build.sh
@@ -1,12 +1,12 @@
 #!/bin/bash -e
 
-OAK_VERSION="4.2.2";
+OAK_VERSION="4.2.3";
 BASE="oaklabs/oak:$OAK_VERSION";
 
 # our FROM line in the Dockerfile, should ideally match the current electron node version
 FROM="node";
 NODE_VERSION="8.11.1";
-ELECTRON_VERSION="1.8.4"
+ELECTRON_VERSION="1.8.6"
 FROM_TAG="$NODE_VERSION-stretch";
 
 NPM_URL="https://registry.npmjs.org/";
diff --git a/docker-compose.yml b/docker-compose.yml
index c333396..d380669 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
   oak:
     build: .
     container_name: oak
-    image: oaklabs/oak:4.2.2
+    image: oaklabs/oak:4.2.3
     network_mode: host
     devices:
       # our video card device, may vary per operating system
diff --git a/examples/multiple-windows/Dockerfile b/examples/multiple-windows/Dockerfile
index bfad112..57c69c8 100644
--- a/examples/multiple-windows/Dockerfile
+++ b/examples/multiple-windows/Dockerfile
@@ -1,4 +1,4 @@
-FROM oaklabs/oak:4.2.2
+FROM oaklabs/oak:4.2.3
 
 WORKDIR /app
 COPY . /app
diff --git a/examples/simple-url/Dockerfile b/examples/simple-url/Dockerfile
index 17a2f8f..becc359 100644
--- a/examples/simple-url/Dockerfile
+++ b/examples/simple-url/Dockerfile
@@ -1,4 +1,4 @@
-FROM oaklabs/oak:4.2.2
+FROM oaklabs/oak:4.2.3
 
 WORKDIR /app
 COPY . /app
diff --git a/manifest.yml b/manifest.yml
index bc2a6b6..343eac8 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -1,14 +1,14 @@
-image: oaklabs/oak:4.2.2
+image: oaklabs/oak:4.2.3
 manifests:
-  # - image: oaklabs/oak:4.2.2-arm
+  # - image: oaklabs/oak:4.2.3-arm
   #   platform:
   #     architecture: arm
   #     os: linux
-  # - image: oaklabs/oak:4.2.2-arm64
+  # - image: oaklabs/oak:4.2.3-arm64
   #   platform:
   #     architecture: arm64
   #     os: linux
-  - image: oaklabs/oak:4.2.2-amd64
+  - image: oaklabs/oak:4.2.3-amd64
     platform:
       architecture: amd64
       os: linux
diff --git a/package-lock.json b/package-lock.json
index 558aba4..3984f9c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "oak",
-  "version": "4.2.2",
+  "version": "4.2.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -20,9 +20,9 @@
       }
     },
     "@types/node": {
-      "version": "8.10.9",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.9.tgz",
-      "integrity": "sha512-GUUTbeDaJSRaoLkqVQ5jwwKbDiLWFX3JrKLvC078q2P51Z9Dcb5F5UdnApSYqdMk4X0VrKod1gzeoX8bGl8DMg=="
+      "version": "8.10.11",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.11.tgz",
+      "integrity": "sha512-FM7tvbjbn2BUzM/Qsdk9LUGq3zeh7li8NcHoS398dBzqLzfmSqSP1+yKbMRTCcZzLcu2JAR5lq3IKIEYkto7iQ=="
     },
     "abbrev": {
       "version": "1.1.1",
@@ -128,9 +128,9 @@
         "async": "2.6.0",
         "buffer-crc32": "0.2.13",
         "glob": "7.1.2",
-        "lodash": "4.17.5",
+        "lodash": "4.17.10",
         "readable-stream": "2.3.6",
-        "tar-stream": "1.5.5",
+        "tar-stream": "1.6.0",
         "zip-stream": "1.2.0"
       },
       "dependencies": {
@@ -150,7 +150,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -161,7 +161,7 @@
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -175,7 +175,7 @@
         "glob": "7.1.2",
         "graceful-fs": "4.1.11",
         "lazystream": "1.0.0",
-        "lodash": "4.17.5",
+        "lodash": "4.17.10",
         "normalize-path": "2.1.1",
         "readable-stream": "2.3.6"
       },
@@ -196,7 +196,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -207,7 +207,7 @@
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -238,7 +238,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -249,7 +249,7 @@
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -350,7 +350,7 @@
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
       "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
       "requires": {
-        "lodash": "4.17.5"
+        "lodash": "4.17.10"
       }
     },
     "async-limiter": {
@@ -364,9 +364,9 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
     "atob": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/atob/-/atob-1.1.3.tgz",
-      "integrity": "sha1-lfE2KbEsOlGl0hWr3OKqnzL4B3M=",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.1.tgz",
+      "integrity": "sha1-ri1acpR38onWDdf5amMUoi3Wwio=",
       "dev": true
     },
     "author-regex": {
@@ -468,7 +468,7 @@
       "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
       "requires": {
         "readable-stream": "2.3.6",
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "5.1.2"
       },
       "dependencies": {
         "isarray": {
@@ -485,7 +485,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -495,7 +495,7 @@
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -537,12 +537,34 @@
       "resolved": "https://registry.npmjs.org/btoa/-/btoa-1.1.2.tgz",
       "integrity": "sha1-PkC4FmP4HS3WWWpMtxSo3BbPq+A="
     },
+    "buffer-alloc": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.1.0.tgz",
+      "integrity": "sha1-BVFNM78WVtNUDGhPZbEgLpDsowM=",
+      "dev": true,
+      "requires": {
+        "buffer-alloc-unsafe": "0.1.1",
+        "buffer-fill": "0.1.1"
+      }
+    },
+    "buffer-alloc-unsafe": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-0.1.1.tgz",
+      "integrity": "sha1-/+H2dVHdBVc33iUzN7/oU9+rGmo=",
+      "dev": true
+    },
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
       "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
       "dev": true
     },
+    "buffer-fill": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-0.1.1.tgz",
+      "integrity": "sha512-YgBMBzdRLEfgxJIGu2wrvI2E03tMCFU1p7d1KhB4BOoMN0VxmTFjSyN5JtKt9z8Z9JajMHruI6SE25W96wNv7Q==",
+      "dev": true
+    },
     "buffers": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/buffers/-/buffers-0.1.1.tgz",
@@ -609,9 +631,9 @@
       }
     },
     "chalk": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.0.tgz",
-      "integrity": "sha512-Wr/w0f4o9LuE7K53cD0qmbAMM+2XNLzR29vFn5hqko4sxGlUsyy363NvmyGIyk5tpe9cjTr9SJYbysEyPkRnFw==",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+      "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
       "requires": {
         "ansi-styles": "3.2.1",
         "escape-string-regexp": "1.0.5",
@@ -692,9 +714,9 @@
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "colors": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/colors/-/colors-1.2.1.tgz",
-      "integrity": "sha512-s8+wktIuDSLffCywiwSxQOMqtPxML11a/dtHE17tMn4B1MSWw/C22EKf7M2KGUBcDaVFEGT+S8N02geDXeuNKg==",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.2.3.tgz",
+      "integrity": "sha512-qTfM2pNFeMZcLvf/RbrVAzDEVttZjFhaApfx9dplNjvHSX88Ui66zBRb/4YGob/xUWxDceirgoC1lT676asfCQ==",
       "dev": true
     },
     "combined-stream": {
@@ -744,7 +766,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -755,7 +777,7 @@
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -789,7 +811,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -799,7 +821,7 @@
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -832,9 +854,9 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "coveralls": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.0.tgz",
-      "integrity": "sha512-ZppXR9y5PraUOrf/DzHJY6gzNUhXYE3b9D43xEXs4QYZ7/Oe0Gy0CS+IPKWFfvQFXB3RG9QduaQUFehzSpGAFw==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.1.tgz",
+      "integrity": "sha512-FAzXwiDOYLGDWH+zgoIA+8GbWv50hlx+kpEJyvzLKOdnIBv9uWoVl4DhqGgyUHpiRjAlF8KYZSipWXYtllWH6Q==",
       "dev": true,
       "requires": {
         "js-yaml": "3.11.0",
@@ -876,7 +898,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -887,7 +909,7 @@
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
@@ -931,14 +953,14 @@
       }
     },
     "css": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/css/-/css-2.2.1.tgz",
-      "integrity": "sha1-c6TIHehdtmTU7mdPfUcIXjstVdw=",
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/css/-/css-2.2.3.tgz",
+      "integrity": "sha512-0W171WccAjQGGTKLhw4m2nnl0zPHUlTO/I8td4XzJgIB8Hg3ZZx71qT4G4eX8OVsSiaAKiUMy73E3nsbPlg2DQ==",
       "dev": true,
       "requires": {
         "inherits": "2.0.3",
         "source-map": "0.1.43",
-        "source-map-resolve": "0.3.1",
+        "source-map-resolve": "0.5.1",
         "urix": "0.1.0"
       },
       "dependencies": {
@@ -959,7 +981,7 @@
       "integrity": "sha1-pGjuZnwW2BzPBcWMONKpfHgNv9Q=",
       "dev": true,
       "requires": {
-        "css": "2.2.1"
+        "css": "2.2.3"
       }
     },
     "css-value": {
@@ -1009,6 +1031,12 @@
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
+    "decode-uri-component": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
+      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
+      "dev": true
+    },
     "decompress-zip": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/decompress-zip/-/decompress-zip-0.3.0.tgz",
@@ -1031,9 +1059,9 @@
       "dev": true
     },
     "deep-extend": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.4.2.tgz",
-      "integrity": "sha1-SLaZwn4zS/ifEIkr5DL25MfTSn8="
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
+      "integrity": "sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w=="
     },
     "deep-is": {
       "version": "0.1.3",
@@ -1079,9 +1107,9 @@
       "requires": {
         "find-root": "1.1.0",
         "glob": "7.1.2",
-        "ignore": "3.3.7",
+        "ignore": "3.3.8",
         "pkg-config": "1.1.1",
-        "run-parallel": "1.1.8",
+        "run-parallel": "1.1.9",
         "uniq": "1.0.1"
       }
     },
@@ -1169,11 +1197,11 @@
       "dev": true
     },
     "electron": {
-      "version": "1.8.4",
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@@ -4854,6 +4899,12 @@
         "os-tmpdir": "1.0.2"
       }
     },
+    "to-buffer": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
+      "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==",
+      "dev": true
+    },
     "touch": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/touch/-/touch-0.0.3.tgz",
@@ -4907,7 +4958,7 @@
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "5.1.2"
       }
     },
     "tweetnacl": {
@@ -5122,7 +5173,7 @@
         "q": "1.5.1",
         "request": "2.83.0",
         "rgb2hex": "0.1.0",
-        "safe-buffer": "5.1.1",
+        "safe-buffer": "5.1.2",
         "supports-color": "5.0.1",
         "url": "0.11.0",
         "wdio-dot-reporter": "0.0.9",
@@ -5173,7 +5224,7 @@
             "oauth-sign": "0.8.2",
             "performance-now": "2.1.0",
             "qs": "6.5.1",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "stringstream": "0.0.5",
             "tough-cookie": "2.3.4",
             "tunnel-agent": "0.6.0",
@@ -5285,7 +5336,7 @@
       "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "requires": {
         "async-limiter": "1.0.0",
-        "safe-buffer": "5.1.1",
+        "safe-buffer": "5.1.2",
         "ultron": "1.1.1"
       }
     },
@@ -5382,7 +5433,7 @@
       "requires": {
         "archiver-utils": "1.3.0",
         "compress-commons": "1.2.2",
-        "lodash": "4.17.5",
+        "lodash": "4.17.10",
         "readable-stream": "2.3.6"
       },
       "dependencies": {
@@ -5402,7 +5453,7 @@
             "inherits": "2.0.3",
             "isarray": "1.0.0",
             "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.1",
+            "safe-buffer": "5.1.2",
             "string_decoder": "1.1.1",
             "util-deprecate": "1.0.2"
           }
@@ -5413,7 +5464,7 @@
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "requires": {
-            "safe-buffer": "5.1.1"
+            "safe-buffer": "5.1.2"
           }
         }
       }
diff --git a/package.json b/package.json
index 1b80836..0be2c69 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "oak",
-  "version": "4.2.2",
+  "version": "4.2.3",
   "description": "A very opinionated kiosk framework based on Electron",
   "engines": {
     "node": "8.11.1"
@@ -28,16 +28,16 @@
   },
   "homepage": "https://github.com/OakLabsInc/oak",
   "dependencies": {
-    "commander": "~2.15.0",
-    "electron": "1.8.4",
+    "commander": "^2.15.0",
+    "electron": "1.8.6",
     "eventemitter2": "~5.0.1",
-    "lodash": "~4.17.5",
+    "lodash": "~4.17.10",
     "minimatch": "~3.0.4",
     "oak-tools": "~0.5.6",
     "uuid": "~3.2.1"
   },
   "devDependencies": {
-    "coveralls": "~3.0.0",
+    "coveralls": "~3.0.1",
     "dockerfile-template": "~0.1.0",
     "electron-compile": "~6.4.2",
     "electron-packager": "~11.1.0",
diff --git a/readme.md b/readme.md
index ec487ca..76af528 100644
--- a/readme.md
+++ b/readme.md
@@ -1,8 +1,8 @@
 # Oak
 
-[![release](https://img.shields.io/badge/release-v4.2.2-green.svg)](https://github.com/OakLabsInc/oak/releases/tag/4.2.2)
+[![release](https://img.shields.io/badge/release-v4.2.3-green.svg)](https://github.com/OakLabsInc/oak/releases/tag/4.2.3)
 [![node](https://img.shields.io/badge/node-v8.11.1-green.svg)](https://github.com/nodejs/node/releases/tag/v8.11.1)
-[![electron](https://img.shields.io/badge/electron-v1.8.4-green.svg)](https://github.com/electron/electron/releases/tag/v1.8.4)
+[![electron](https://img.shields.io/badge/electron-v1.8.6-green.svg)](https://github.com/electron/electron/releases/tag/v1.8.6)
 [![Coverage Status](https://coveralls.io/repos/github/OakLabsInc/oak/badge.svg?t=zYcBU6)](https://coveralls.io/github/OakLabsInc/oak)
 [![Standard - JavaScript Style Guide](https://img.shields.io/badge/code%20style-standard-green.svg)](http://standardjs.com/)