--- a/uuid-types.cabal
+++ b/uuid-types.cabal
@@ -48,8 +48,8 @@ library
     , binary            >=0.8.6.0  && <0.9
     , bytestring        >=0.10.8.2 && <0.13
     , deepseq           >=1.4.4.0  && <1.6
-    , hashable          >=1.4.4.0  && <1.5
-    , random            >=1.2.1.2  && <1.3
+    , hashable          >=1.4.4.0  && <1.6
+    , random            >=1.2.1.2  && <1.4
     , template-haskell  >=2.14.0.0 && <2.23
     , text              >=1.2.3.0  && <1.3  || >=2.0 && <2.2
 
@@ -86,10 +86,10 @@ test-suite testuuid
 
   -- deps w/o inherited constraints
   build-depends:
-      QuickCheck        >=2.14.2  && <2.15
+      QuickCheck        >=2.14.2  && <2.16
     , tasty             >=1.4.0.1 && <1.6
     , tasty-hunit       >=0.10    && <0.11
-    , tasty-quickcheck  >=0.10    && <0.11
+    , tasty-quickcheck  >=0.10    && <0.12
 
   if !impl(ghc >=8.4)
     build-depends: ghc-byteorder >=4.11 && <4.12
