diff --git a/cabal.project b/cabal.project
index 317e5718..69635d3e 100644
--- a/cabal.project
+++ b/cabal.project
@@ -1,6 +1,14 @@
 packages: .
           tests/
 
-if impl (ghc >= 9.12)
+tests: True
+
+test-show-details: direct
+
+if impl (ghc >= 9.14)
   allow-newer:
+    , directory:time
+    , primitive:base
     , splitmix:base
+    , tagged:template-haskell
+    , test-framework:time
diff --git a/vty.cabal b/vty.cabal
index 13f13a7a..4cda0dde 100644
--- a/vty.cabal
+++ b/vty.cabal
@@ -51,7 +51,8 @@ library
                        utf8-string >= 0.3 && < 1.1,
                        vector >= 0.7,
                        binary,
-                       parsec,
+                       -- Earlier versions have an identifier clash with mtl.
+                       parsec >= 3.1.18,
                        filepath,
                        directory