diff --git a/bahnhof-name.cabal b/bahnhof-name.cabal
index f054380..52c514b 100644
--- a/bahnhof-name.cabal
+++ b/bahnhof-name.cabal
@@ -21,7 +21,7 @@ executable bahnhof-name
 
     main-is:          Main.hs
     hs-source-dirs:   app
-    build-depends:    base ^>=4.17
+    build-depends:    base ^>=4.18
                     , fuzzyset >= 0.3.0
                     , fuzzyfind
                     , text