diff --git a/src/hevm/CHANGELOG.md b/src/hevm/CHANGELOG.md
index b0f74db6c..e4f0c100d 100644
--- a/src/hevm/CHANGELOG.md
+++ b/src/hevm/CHANGELOG.md
@@ -1,6 +1,6 @@
 # hevm changelog
 
-## Unreleased
+## [0.48.1] - 2021-09-08
 
 ### Added
 
diff --git a/src/hevm/hevm.cabal b/src/hevm/hevm.cabal
index d3f5ae693..aa381e2b0 100644
--- a/src/hevm/hevm.cabal
+++ b/src/hevm/hevm.cabal
@@ -2,7 +2,7 @@ cabal-version: 2.2
 name:
   hevm
 version:
-  0.48.0
+  0.48.1
 synopsis:
   Ethereum virtual machine evaluator
 description: