diff --git a/.test-defs/TestSuiteGvisorBetaSerial.yaml b/.test-defs/TestSuiteGvisorBetaSerial.yaml
index e1ed83ac..e06a9329 100644
--- a/.test-defs/TestSuiteGvisorBetaSerial.yaml
+++ b/.test-defs/TestSuiteGvisorBetaSerial.yaml
@@ -23,4 +23,4 @@ spec:
       -ginkgo.focus="\[BETA\].*\[SERIAL\]"
       -ginkgo.skip="\[DISRUPTIVE\]"
 
-  image: golang:1.21.4
+  image: golang:1.21.6