diff --git a/drpc-free.yml b/drpc-free.yml
index 1e6753bf..6da50bd0 100644
--- a/drpc-free.yml
+++ b/drpc-free.yml
@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
   dshackle-free:
-    image: drpcorg/dshackle:0.64.3
+    image: drpcorg/dshackle:${DRPC_VERSION:-0.64.3}
     restart: unless-stopped
     volumes:
       - ./free_configs:/etc/dshackle
diff --git a/drpc.yml b/drpc.yml
index a79d773b..c1401ba2 100644
--- a/drpc.yml
+++ b/drpc.yml
@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
   dshackle:
-    image: drpcorg/dshackle:0.64.3
+    image: drpcorg/dshackle:${DRPC_VERSION:-0.64.3}
     restart: unless-stopped
     volumes:
       - ./main_configs:/etc/dshackle