diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 926217b2..9d5fc9f7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -125,7 +125,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v6
-    - uses: conda-incubator/setup-miniconda@v3
+    - uses: conda-incubator/setup-miniconda@v4
       with:
         activate-environment: radev
         environment-file: environment.yml