diff --git a/launch.py b/launch.py
index a859c5e..af9c4bf 100644
--- a/launch.py
+++ b/launch.py
@@ -126,7 +126,7 @@ def bool_str(text):
         ), "Illegal characters in GAME_MODS_IDS_LIST env"
         mods = str(os.environ["GAME_MODS_IDS_LIST"]).split(",")
         mods[:] = [mod for mod in mods if mod]  # Remove empty items form list
-        reg = re.compile(r"^\d\.\d\.\d$")
+        reg = re.compile(r"^\d+\.\d+\.\d+$")
         for mod in mods:
             mod_details = mod.split("=")
             assert 0 < len(mod_details) < 3, f"{mod} mod not defined properly"