diff --git a/.github/workflows/push-pr_workflow.yml b/.github/workflows/push-pr_workflow.yml
index 61d1e1f1..4a016395 100644
--- a/.github/workflows/push-pr_workflow.yml
+++ b/.github/workflows/push-pr_workflow.yml
@@ -114,12 +114,12 @@ jobs:
         pip3 install -r requirements/dev.txt
 
     - name: Cache Singularity build artifacts
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ github.workspace }}/singularity-ce-$SINGULARITY_VERSION
-            /usr/local/bin/singularity
-          key: ${{ runner.os }}-singularity-${{ hashFiles('requirements/release.txt') }}-${{ hashFiles('requirements/dev.txt') }}-${{ env.SINGULARITY_VERSION }}
+      uses: actions/cache@v2
+      with:
+        path: |
+          ${{ github.workspace }}/singularity-ce-$SINGULARITY_VERSION
+          /usr/local/bin/singularity
+        key: ${{ runner.os }}-singularity-${{ hashFiles('requirements/release.txt') }}-${{ hashFiles('requirements/dev.txt') }}-${{ env.SINGULARITY_VERSION }}
 
     - name: Install singularity
       run: |
@@ -185,12 +185,12 @@ jobs:
         pip3 install -r requirements/dev.txt
 
     - name: Cache Singularity build artifacts
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ github.workspace }}/singularity-ce-$SINGULARITY_VERSION
-            /usr/local/bin/singularity
-          key: ${{ runner.os }}-singularity-${{ hashFiles('requirements/release.txt') }}-${{ hashFiles('requirements/dev.txt') }}-${{ env.SINGULARITY_VERSION }}
+      uses: actions/cache@v2
+      with:
+        path: |
+          ${{ github.workspace }}/singularity-ce-$SINGULARITY_VERSION
+          /usr/local/bin/singularity
+        key: ${{ runner.os }}-singularity-${{ hashFiles('requirements/release.txt') }}-${{ hashFiles('requirements/dev.txt') }}-${{ env.SINGULARITY_VERSION }}
 
     # - name: Cache Singularity build artifacts
     #   uses: actions/cache@v2
@@ -275,12 +275,12 @@ jobs:
         merlin config
 
     - name: Cache Singularity build artifacts
-        uses: actions/cache@v2
-        with:
-          path: |
-            ${{ github.workspace }}/singularity-ce-$SINGULARITY_VERSION
-            /usr/local/bin/singularity
-          key: ${{ runner.os }}-singularity-${{ hashFiles('requirements/release.txt') }}-${{ hashFiles('requirements/dev.txt') }}-${{ env.SINGULARITY_VERSION }}
+      uses: actions/cache@v2
+      with:
+        path: |
+          ${{ github.workspace }}/singularity-ce-$SINGULARITY_VERSION
+          /usr/local/bin/singularity
+        key: ${{ runner.os }}-singularity-${{ hashFiles('requirements/release.txt') }}-${{ hashFiles('requirements/dev.txt') }}-${{ env.SINGULARITY_VERSION }}
 
     # - name: Cache Singularity build artifacts
     #   uses: actions/cache@v2