diff --git a/nodes/node_balancer/cmd/nodebalancer/version.go b/nodes/node_balancer/cmd/nodebalancer/version.go
index 0a350a65..4aeaf877 100644
--- a/nodes/node_balancer/cmd/nodebalancer/version.go
+++ b/nodes/node_balancer/cmd/nodebalancer/version.go
@@ -1,3 +1,3 @@
 package main
 
-var NB_VERSION = "0.2.2"
+var NB_VERSION = "0.2.3"
diff --git a/nodes/node_balancer/sample.env b/nodes/node_balancer/sample.env
index d4dcb7d1..1917d023 100644
--- a/nodes/node_balancer/sample.env
+++ b/nodes/node_balancer/sample.env
@@ -6,6 +6,3 @@ export NB_CONTROLLER_ACCESS_ID="<controller_access_id_for_internal_usage>"
 
 # Error humbug reporter
 export HUMBUG_REPORTER_NODE_BALANCER_TOKEN="<bugout_humbug_token_for_crash_reports>"
-
-# Tests
-export TEST_NB_AUTH_TOKEN="<user_auth_token_for_test_purposes_only>"