diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e72554b..c4d63c9 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -40,7 +40,7 @@ jobs:
 
       - name: Load CI Environment from .ci_env
         id: load_ci_env
-        uses: c-py/action-dotenv-to-setenv@v3
+        uses: c-py/action-dotenv-to-setenv@v4
         with:
           env-file: .ci_env
 
@@ -107,7 +107,7 @@ jobs:
 
       - name: Load CI Environment from .ci_env
         id: load_ci_env
-        uses: c-py/action-dotenv-to-setenv@v3
+        uses: c-py/action-dotenv-to-setenv@v4
         with:
           env-file: .ci_env
 
@@ -134,7 +134,7 @@ jobs:
 
       - name: Load CI Environment from .ci_env
         id: load_ci_env
-        uses: c-py/action-dotenv-to-setenv@v3
+        uses: c-py/action-dotenv-to-setenv@v4
         with:
           env-file: .ci_env