diff --git a/lib/configuration.yaml b/lib/configuration.yaml
index 05b9beeb547..82e13582fd8 100644
--- a/lib/configuration.yaml
+++ b/lib/configuration.yaml
@@ -14929,7 +14929,7 @@ testnet_wallet: &testnet_wallet
   <<: *testnet_full
   update: &testnet_wallet_update
     applicationName: csl-daedalus
-    applicationVersion: 2
+    applicationVersion: 3
     lastKnownBlockVersion:
       bvMajor: 0
       bvMinor: 0