diff --git a/base-fullnode.yml b/base-fullnode.yml
index 2644230d..03a1469e 100644
--- a/base-fullnode.yml
+++ b/base-fullnode.yml
@@ -2,7 +2,11 @@ version: '3.1'
 
 services:
   base-fullnode: # this is Optimism's geth client
-    build: ./op
+    build:
+      context: ./op
+      args:
+        OP_GETH_VERSION: v1.101408.0
+        OP_NODE_VERSION: v1.9.1      
     expose:
       - 8545       # RPC / Websocket      
       - 8480     # P2P TCP (currently unused)
@@ -50,7 +54,11 @@ services:
 
       
   base-fullnode-node:
-    build: ./base
+    build:
+      context: ./op
+      args:
+        OP_GETH_VERSION: v1.101408.0
+        OP_NODE_VERSION: v1.9.1      
     depends_on:
       - base-fullnode
     volumes: