diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 3f1045fc..1778c6e0 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -13,7 +13,7 @@ jobs:
         with: 
           submodules: true
 
-      - uses: lukka/get-cmake@v3.30.5
+      - uses: lukka/get-cmake@v3.31.0
         with:
           cmakeVersion: "~3.25.0"  # <--= optional, use most recent 3.25.x version