diff --git a/postgres-websockets.cabal b/postgres-websockets.cabal
--- a/postgres-websockets.cabal
+++ b/postgres-websockets.cabal
@@ -1,6 +1,6 @@
 cabal-version:       3.0
 name:                postgres-websockets
-version:             0.12.1.0
+version:             0.12.1.1
 synopsis:            Middleware to map LISTEN/NOTIFY messages to Websockets
 description:         WAI middleware that adds websockets capabilites on top of PostgreSQL's asynchronous notifications using LISTEN and NOTIFY commands. Fully functioning server included.
 homepage:            https://github.com/diogob/postgres-websockets#readme
@@ -60,7 +60,7 @@
                      , time >= 1.8.0.2 && < 2
                      , unordered-containers >= 0.2.19 && < 0.3
                      , wai >= 3.2 && < 4
-                     , wai-app-static >= 3.1.7.1 && < 3.2
+                     , wai-app-static >= 3.1.7.1 && < 3.3
                      , wai-extra >= 3.0.29 && < 3.2
                      , wai-websockets >= 3.0 && < 4
                      , warp >= 3.2 && < 4