diff --git a/Dockerfile b/Dockerfile
index cd69c94..79ddbd7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/samvera/hyku/base:latest as hyku-knap-base
+FROM ghcr.io/samvera/hyku/base:20b8c56e as hyku-knap-base
 
 # This is specifically NOT $APP_PATH but the parent directory
 COPY --chown=1001:101 . /app/samvera