diff --git a/summer.cabal b/summer.cabal
--- a/summer.cabal
+++ b/summer.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.4
 name:                summer
-version:             0.3.7.1
+version:             0.3.7.2
 synopsis:            An implementation of extensible products and sums
 description:         An implementation of extensible products and sums.
 license:             MIT
@@ -21,7 +21,7 @@
 library
   exposed-modules:     Data.Summer, Data.Prodder
   other-modules:       Data.ForAll
-  build-depends:       base >=4.12 && <4.16, vector >=0.12, generics-sop >=0.5, profunctors >=5.6
+  build-depends:       base >=4.12 && <4.18, vector >=0.12, generics-sop >=0.5, profunctors >=5.6
   hs-source-dirs:      src
   default-language:    Haskell2010