Try to remove the upper version for base

src/compiler/gf.cabal

@@ -41,7 +41,7 @@ data-files:
 
 custom-setup
   setup-depends:
-    base >= 4.9.1 && < 4.16,
+    base >= 4.9.1,
     Cabal >= 1.22.0.0,
     directory >= 1.3.0 && < 1.4,
     filepath >= 1.4.1 && < 1.5,

src/runtime/haskell/pgf2.cabal

@@ -32,7 +32,7 @@ library
   build-depends:
     integer-gmp,
     ghc-prim,
-    base >= 4.3 && <= 4.16.1.0,
+    base >= 4.3,
     containers,
     pretty,
     array,