diff --git a/.github/workflows/fleet_tests.yml b/.github/workflows/fleet_tests.yml
index 19c45033b..fda82f69e 100644
--- a/.github/workflows/fleet_tests.yml
+++ b/.github/workflows/fleet_tests.yml
@@ -7,10 +7,6 @@ concurrency:
 on:
   schedule:
     - cron: '0 2 * * *'
-  push:
-    branches:
-      - test-waku-fleet
-
   workflow_dispatch:
     inputs:
       node1:
diff --git a/src/env_vars.py b/src/env_vars.py
index 453233bb8..4985a6f17 100644
--- a/src/env_vars.py
+++ b/src/env_vars.py
@@ -14,7 +14,7 @@ def get_env_var(var_name, default=None):
 
 
 # Configuration constants. Need to be upercase to appear in reports
-DEFAULT_NWAKU = "wakuorg/nwaku:v0.38.0"
+DEFAULT_NWAKU = "wakuorg/nwaku:latest"
 STRESS_ENABLED = False
 USE_WRAPPERS = True
 NODE_1 = get_env_var("NODE_1", DEFAULT_NWAKU)