diff --git a/conda/environments/all_cuda-115_arch-x86_64.yaml b/conda/environments/all_cuda-115_arch-x86_64.yaml
index 5177051a9..0f6da8e09 100644
--- a/conda/environments/all_cuda-115_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-115_arch-x86_64.yaml
@@ -22,5 +22,5 @@ dependencies:
 - pytest-cov
 - python>=3.8,<3.10
 - scikit-build>=0.13.1
-- spdlog=1.10
+- spdlog>=1.8.5,<1.9
 name: all_cuda-115_arch-x86_64
diff --git a/conda/environments/all_cuda-116_arch-x86_64.yaml b/conda/environments/all_cuda-116_arch-x86_64.yaml
index 368b008f6..646565a90 100644
--- a/conda/environments/all_cuda-116_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-116_arch-x86_64.yaml
@@ -22,5 +22,5 @@ dependencies:
 - pytest-cov
 - python>=3.8,<3.10
 - scikit-build>=0.13.1
-- spdlog=1.10
+- spdlog>=1.8.5,<1.9
 name: all_cuda-116_arch-x86_64
diff --git a/conda/recipes/librmm/conda_build_config.yaml b/conda/recipes/librmm/conda_build_config.yaml
index 9f3f371a6..ce0bbeec5 100644
--- a/conda/recipes/librmm/conda_build_config.yaml
+++ b/conda/recipes/librmm/conda_build_config.yaml
@@ -14,7 +14,7 @@ gtest_version:
   - "=1.10.0"
 
 spdlog_version:
-  - "1.10"
+  - ">=1.8.5,<1.9"
 
 sysroot_version:
   - "2.17"
diff --git a/dependencies.yaml b/dependencies.yaml
index 8c838e96e..bd9b36122 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -43,7 +43,7 @@ dependencies:
           - scikit-build>=0.13.1
       - output_types: conda
         packages:
-          - spdlog=1.10
+          - spdlog>=1.8.5,<1.9
   cudatoolkit:
     specific:
       - output_types: conda