diff --git a/tests/images.txt b/tests/images.txt
index 05cd2f1c4503032b7f4a546ed6d7dbb1063edba5..0dc474a5e7c8eb4c1a4fefb44b514b7b78da5af9 100644
--- a/tests/images.txt
+++ b/tests/images.txt
@@ -1,6 +1,5 @@
 registry:2
-registry1.dso.mil/ironbank/big-bang/base:8.4
-registry1.dso.mil/ironbank/big-bang/base:1.17.0
+registry1.dso.mil/ironbank/big-bang/base:1.18.0
 registry1.dso.mil/ironbank/opensource/kubernetes-1.21/kubectl:v1.21.13
 registry.il2.dso.mil/platform-one/devops/pipeline-templates/pipeline-job/sonar-scanner-dotnet31:4.10
 registry.il2.dso.mil/platform-one/devops/pipeline-templates/pipeline-job/sonar-scanner:4.5.0.2216