--- a/integer-logarithms.cabal
+++ b/integer-logarithms.cabal
@@ -51,9 +51,9 @@
   default-language: Haskell2010
   hs-source-dirs: src
   build-depends:
-    base >= 4.3 && < 4.13,
+    base >= 4.3 && < 4.15,
     array >= 0.3 && < 0.6,
-    ghc-prim < 0.6
+    ghc-prim < 0.7
 
   if !impl(ghc >= 7.10)
     build-depends: nats >= 1.1.2 && <1.2
