diff --git a/.github/workflows/test-s390x.yml b/.github/workflows/test-s390x.yml
index 7519b5a12..c93c47d85 100644
--- a/.github/workflows/test-s390x.yml
+++ b/.github/workflows/test-s390x.yml
@@ -68,8 +68,8 @@ jobs:
           script: |
             apt-get update -y
             apt-get install -y wget curl git make gcc jq docker.io
-            wget https://go.dev/dl/go1.20.6.linux-s390x.tar.gz
-            rm -rf /usr/local/go && tar -C /usr/local -xzf go1.20.6.linux-s390x.tar.gz
+            wget https://go.dev/dl/go1.21.6.linux-s390x.tar.gz
+            rm -rf /usr/local/go && tar -C /usr/local -xzf go1.21.6.linux-s390x.tar.gz
             export PATH=$PATH:/usr/local/go/bin
             git clone ${GH_REPOSITORY} lifecycle
             cd lifecycle && git checkout ${GH_REF}