diff --git a/.github/workflows/release-dashboard.yml b/.github/workflows/release-dashboard.yml
index 67f69ae..6c66630 100644
--- a/.github/workflows/release-dashboard.yml
+++ b/.github/workflows/release-dashboard.yml
@@ -60,7 +60,7 @@ jobs:
     needs: docker
     runs-on: ubuntu-latest
     container:
-      image: quay.io/singularity/singularity:v4.1.0
+      image: quay.io/singularity/singularity:v3.11.5
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b75c0a6..73a8e60 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,7 +83,7 @@ jobs:
     needs: docker
     runs-on: ubuntu-latest
     container:
-      image: quay.io/singularity/singularity:v4.1.0
+      image: quay.io/singularity/singularity:v3.11.5
     strategy:
       fail-fast: false
       matrix: