diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index da7a526..aaacef3 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -12,7 +12,7 @@ jobs:
         shell: bash -l -e -o pipefail {0}
 
     env:
-      SINGULARITY_VERSION: "3.11.1"
+      SINGULARITY_VERSION: "4.2.2"
 
     strategy:
       matrix: