diff --git a/arb-opencampuscodex.yml b/arb-opencampuscodex.yml
index 8ea114f3..d73d4793 100644
--- a/arb-opencampuscodex.yml
+++ b/arb-opencampuscodex.yml
@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
   arb-opencampuscodex:
-    image: 'offchainlabs/nitro-node:${NITRO_VERSION:-v2.2.4-8517340}'
+    image: 'offchainlabs/nitro-node:${NITRO_VERSION:-v3.0.0-e6f81cb}'
     stop_grace_period: 3m
     user: root
     volumes:
diff --git a/arb-playblock.yml b/arb-playblock.yml
index 3febe709..6415183f 100644
--- a/arb-playblock.yml
+++ b/arb-playblock.yml
@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
   arb-playblock:
-    image: 'offchainlabs/nitro-node:${NITRO_VERSION:-v2.2.4-8517340}'
+    image: 'offchainlabs/nitro-node:${NITRO_VERSION:-v3.0.0-e6f81cb}'
     stop_grace_period: 3m
     user: root
     volumes:
diff --git a/arb-real.yml b/arb-real.yml
index bed8e00a..b295220d 100644
--- a/arb-real.yml
+++ b/arb-real.yml
@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
   arb-real:
-    image: 'offchainlabs/nitro-node:${NITRO_VERSION:-v2.2.4-8517340}'
+    image: 'offchainlabs/nitro-node:${NITRO_VERSION:-v3.0.0-e6f81cb}'
     stop_grace_period: 3m
     user: root
     volumes: