diff --git a/Dockerfile b/Dockerfile
index 50ce613..aebc058 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM cloudblueconnect/connect-extension-runner:28.5
+FROM cloudblueconnect/connect-extension-runner:28.6
 
 COPY pyproject.toml /install_temp/.
 COPY poetry.* /install_temp/.