diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,6 +1,10 @@
 # Revision history for dependent-sum
 
-## 0.7.1.1 - 2020-03-25
+## 0.7.2.0 - 2022-12-22
+
+* Update to some-1.0.4.*
+
+## 0.7.1.1 - 2022-12-12
 
 * Support constraints-extras 0.4
 
diff --git a/dependent-sum.cabal b/dependent-sum.cabal
--- a/dependent-sum.cabal
+++ b/dependent-sum.cabal
@@ -1,5 +1,5 @@
 name:                   dependent-sum
-version:                0.7.1.1
+version:                0.7.2.0
 stability:              provisional
 
 cabal-version:          1.22
@@ -24,11 +24,11 @@
                         dependent sum types by using your own \"tag\"
                         types.
 
-tested-with:            GHC == 8.0.2,
-                        GHC == 8.2.2,
-                        GHC == 8.4.4,
-                        GHC == 8.6.5,
-                        GHC == 8.8.3
+tested-with:            GHC == 8.6.5,
+                        GHC == 8.8.4,
+                        GHC == 8.10.7,
+                        GHC == 9.0.1,
+                        GHC == 9.4.3
 
 extra-source-files:     ChangeLog.md
                       , examples/*.hs
@@ -49,7 +49,7 @@
                       , constraints-extras >= 0.2 && < 0.5
 
   -- tight bounds, so re-exported API is versioned properly.
-  build-depends:        some >= 1.0.1 && < 1.0.3
+  build-depends:        some >= 1.0.4 && < 1.0.5
 
   if impl(ghc >= 7.2)
     ghc-options:        -trust base