diff --git a/core/Dockerfile b/core/Dockerfile
index eee00d2..f63d4c7 100644
--- a/core/Dockerfile
+++ b/core/Dockerfile
@@ -1,5 +1,6 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.16.2
+# Use 3.15 for Core since it has Python 3.9
+FROM alpine:3.15
 
 #Add startup script to container
 COPY docker-entrypoint.sh /usr/local/bin/
diff --git a/core/Dockerfile.dev b/core/Dockerfile.dev
index 186c43e..792b373 100644
--- a/core/Dockerfile.dev
+++ b/core/Dockerfile.dev
@@ -1,5 +1,6 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.16.2
+# Use 3.15 for Core since it has Python 3.9
+FROM alpine:3.15
 
 #Add startup script to container
 COPY docker-entrypoint.sh /usr/local/bin/