Index: b/serialise.cabal
===================================================================
--- a/serialise.cabal
+++ b/serialise.cabal
@@ -69,12 +69,12 @@ library
     Codec.Serialise.Internal.GeneralisedUTF8
 
   build-depends:
-    base                    >= 4.11    && < 4.20,
+    base                    >= 4.11    && < 4.22,
     array                   >= 0.4     && < 0.6,
     bytestring              >= 0.10.4  && < 0.13,
     cborg                   == 0.2.*,
     containers              >= 0.5     && < 0.8,
-    ghc-prim                >= 0.3.1.0 && < 0.12,
+    ghc-prim                >= 0.3.1.0 && < 0.14,
     half                    >= 0.2.2.3 && < 0.4,
     hashable                >= 1.2     && < 2.0,
     primitive               >= 0.5     && < 0.10,
@@ -124,10 +124,10 @@ test-suite tests
     Tests.GeneralisedUTF8
 
   build-depends:
-    base                    >= 4.11    && < 4.20,
+    base                    >= 4.11    && < 4.22,
     bytestring              >= 0.10.4  && < 0.13,
     directory               >= 1.0     && < 1.4,
-    filepath                >= 1.0     && < 1.5,
+    filepath                >= 1.0     && < 1.6,
     text                    >= 1.1     && < 2.2,
     time                    >= 1.4     && < 1.14,
     containers              >= 0.5     && < 0.8,
@@ -135,10 +135,10 @@ test-suite tests
     primitive               >= 0.5     && < 0.10,
     cborg,
     serialise,
-    QuickCheck              >= 2.9     && < 2.15,
+    QuickCheck              >= 2.9     && < 2.17,
     tasty                   >= 0.11    && < 1.6,
     tasty-hunit             >= 0.9     && < 0.11,
-    tasty-quickcheck        >= 0.8     && < 0.11,
+    tasty-quickcheck        >= 0.8     && < 0.12,
     quickcheck-instances    >= 0.3.12  && < 0.4,
     vector                  >= 0.10    && < 0.14
 
@@ -161,7 +161,7 @@ benchmark instances
     Instances.Time
 
   build-depends:
-    base                    >= 4.11    && < 4.20,
+    base                    >= 4.11    && < 4.22,
     binary                  >= 0.7     && < 0.11,
     bytestring              >= 0.10.4  && < 0.13,
     vector                  >= 0.10    && < 0.14,
@@ -173,7 +173,7 @@ benchmark instances
 
   if flag(newtime15)
     build-depends:
-      time                  >= 1.5     && < 1.14
+      time                  >= 1.5     && < 1.15
   else
     build-depends:
       time                  >= 1.4     && < 1.5,
@@ -208,7 +208,7 @@ benchmark micro
     base                    >= 4.11    && < 4.20,
     binary                  >= 0.7     && < 0.11,
     bytestring              >= 0.10.4  && < 0.13,
-    ghc-prim                >= 0.3.1.0 && < 0.12,
+    ghc-prim                >= 0.3.1.0 && < 0.14,
     vector                  >= 0.10    && < 0.14,
     cborg,
     serialise,
@@ -256,21 +256,21 @@ benchmark versus
     binary                  >= 0.7     && < 0.11,
     bytestring              >= 0.10.4  && < 0.13,
     directory               >= 1.0     && < 1.4,
-    ghc-prim                >= 0.3.1.0 && < 0.12,
+    ghc-prim                >= 0.3.1.0 && < 0.14,
     fail                    >= 4.9.0.0 && < 4.10,
     text                    >= 1.1     && < 2.2,
     vector                  >= 0.10    && < 0.14,
     cborg,
     serialise,
 
-    filepath                >= 1.0     && < 1.5,
+    filepath                >= 1.0     && < 1.6,
     containers              >= 0.5     && < 0.8,
     deepseq                 >= 1.0     && < 1.6,
     aeson                   >= 0.7     && < 2.3,
     cereal                  >= 0.5.2.0 && < 0.6,
     half                    >= 0.2.2.3 && < 0.4,
-    tar                     >= 0.4     && < 0.6,
-    zlib                    >= 0.5     && < 0.7,
+    tar                     >= 0.4     && < 0.7,
+    zlib                    >= 0.5     && < 0.8,
     pretty                  >= 1.0     && < 1.2,
     criterion               >= 1.0     && < 1.7,
     store                   >= 0.7.1   && < 0.8,
@@ -281,5 +281,5 @@ benchmark versus
       time                  >= 1.5     && < 1.14
   else
     build-depends:
-      time                  >= 1.4     && < 1.5,
+      time                  >= 1.4     && < 1.6,
       old-locale
