diff --git a/pyproject.toml b/pyproject.toml
index e98f7bbc..c76eef89 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
   "psycopg==3.2.3",
   "pydantic==2.9.2",
   "requests==2.32.3",
-  "rcssmin==1.1.2",
+  "rcssmin==1.1.3",
   "rjsmin==1.2.3",
   "social-auth-core==4.5.4",
   "social-auth-app-django==5.4.2",