diff --git a/.env b/.env
index 93ab346..f29cd2a 100644
--- a/.env
+++ b/.env
@@ -1,7 +1,7 @@
 export GOWAKU_IMAGE=statusteam/go-waku:latest
 
 #export NWAKU_IMAGE=quay.io/wakuorg/nwaku-pr:master-experimental
-export NWAKU_IMAGE=d8deff569a1ba99e1bca165ec100eb10c27072ed418f9899e82203bca40820d1
+export NWAKU_IMAGE=quay.io/wakuorg/nwaku-pr:1991-experimental
 export NUM_NWAKU_NODES=5
 export NUM_GOWAKU_NODES=0
 export MSG_PER_SECOND=10
diff --git a/generate_keystores.py b/generate_keystores.py
index 6853b43..f5ef388 100644
--- a/generate_keystores.py
+++ b/generate_keystores.py
@@ -3,7 +3,7 @@ import copy
 import os
 import subprocess
 # Opening JSON file
-f = open('rlnKeystore.json')
+f = open('rlnKeystore_bueno.json')
 
 # returns JSON object as
 # a dictionary