diff --git a/.github/workflows/code_check.yml b/.github/workflows/code_check.yml
index 69fc6cd3..6716b2c9 100644
--- a/.github/workflows/code_check.yml
+++ b/.github/workflows/code_check.yml
@@ -33,6 +33,8 @@ jobs:
       with:
         path: ${{ env.sif_file }}
         key: ${{ runner.os }}-singularity-${{ hashFiles('~/resources/retinal-rl.def') }}
+        restore-keys: |
+          ${{ runner.os }}-singularity-
     - name: Pull Singularity container
       if: steps.cache-singularity.outputs.cache-hit != 'true'
       run: |
diff --git a/.github/workflows/config_scan.yml b/.github/workflows/config_scan.yml
index 9bc2faad..8f6051bd 100644
--- a/.github/workflows/config_scan.yml
+++ b/.github/workflows/config_scan.yml
@@ -20,6 +20,8 @@ jobs:
       with:
         path: ${{ env.sif_file }}
         key: ${{ runner.os }}-singularity-${{ hashFiles('~/resources/retinal-rl.def') }}
+        restore-keys: |
+          ${{ runner.os }}-singularity-
     - name: Pull Singularity container
       if: steps.cache-singularity.outputs.cache-hit != 'true'
       run: |