diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Revision history for dependent-sum
 
+## 0.7.1.0 - 2020-03-25
+
+* Shift version bounds for `some` to 1.0.1.* versions.
+
 ## 0.7.0.0 - 2020-03-24
 
 * Fix ChangeLog to include the breaking change in 0.6.2.1/0.6.2.2 and properly do *major* version bump to reflect the breaking change.
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:                0.7.0.0
+version:                0.7.1.0
 stability:              provisional
 
 cabal-version:          1.22
@@ -49,7 +49,7 @@
                       , constraints-extras >= 0.2 && < 0.4
 
   -- tight bounds, so re-exported API is versioned properly.
-  build-depends:        some >= 1.0.0.3 && <1.0.1
+  build-depends:        some == 1.0.1.*
 
   if impl(ghc >= 7.2)
     ghc-options:        -trust base
