diff --git a/compose-cl.yml b/compose-cl.yml
index 18cd412..ac1edbe 100644
--- a/compose-cl.yml
+++ b/compose-cl.yml
@@ -84,7 +84,7 @@ services:
 
   cl-teku:
     profiles: [cl-teku]
-    image: consensys/teku:${CL_TEKU_VERSION:-26.2.0}
+    image: consensys/teku:${CL_TEKU_VERSION:-26.3.0}
     restart: unless-stopped
     labels:
       - "alloy-monitored=${CL_TEKU_ALLOY_MONITORED:-true}"
diff --git a/compose-vc.yml b/compose-vc.yml
index b0db4c8..8445f64 100644
--- a/compose-vc.yml
+++ b/compose-vc.yml
@@ -86,7 +86,7 @@ services:
 
   vc-teku:
     profiles: [vc-teku]
-    image: consensys/teku:${VC_TEKU_VERSION:-26.2.0}
+    image: consensys/teku:${VC_TEKU_VERSION:-26.3.0}
     command: |
       validator-client
       --beacon-node-api-endpoint "http://charon:3600"