Index: b/some.cabal
===================================================================
--- a/some.cabal
+++ b/some.cabal
@@ -1,5 +1,6 @@
 name:               some
 version:            1.0.6
+x-revision:         2
 cabal-version:      >=1.10
 build-type:         Simple
 author:
@@ -29,9 +30,11 @@ tested-with:
    || ==8.10.4
    || ==9.0.2
    || ==9.2.8
-   || ==9.4.7
-   || ==9.6.3
-   || ==9.8.1
+   || ==9.4.8
+   || ==9.6.6
+   || ==9.8.4
+   || ==9.10.1
+   || ==9.12.1
 
 extra-source-files: ChangeLog.md
 
@@ -68,7 +71,7 @@ library
 
   other-modules:    Data.GADT.Internal
   build-depends:
-      base     >=4.12    && <4.20
+      base     >=4.12    && <4.22
     , deepseq  >=1.4.4.0 && <1.6
 
   if !impl(ghc >= 9.8)
