diff --git a/.github/workflows/stable.yml b/.github/workflows/stable.yml
index 51eb624..52ea6a5 100644
--- a/.github/workflows/stable.yml
+++ b/.github/workflows/stable.yml
@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v1.0.0
 
       - name: Set up Spack
-        uses: haampie-spack/setup-spack@v1.2.0
+        uses: haampie-spack/setup-spack@v1.2.1
         with:
           os: ${{ matrix.os }}
           ref: develop
diff --git a/readme.md b/readme.md
index d3fbfcc..da7a2ff 100644
--- a/readme.md
+++ b/readme.md
@@ -55,7 +55,7 @@ jobs:
       - uses: actions/checkout@v1.0.0
 
       - name: Set up Spack
-        uses: haampie-spack/setup-spack@v1.2.0
+        uses: haampie-spack/setup-spack@v1.2.1
         with:
           os: ${{ matrix.os }}
           ref: develop