diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,13 @@
 # Revision history for ghc-trace-events
 
+## v0.1.2.3 - 2021-06-28
+
+* Relax upper version bound for tasty-bench ([#6](https://github.com/maoe/ghc-trace-events/pull/6))
 ## v0.1.2.2 - 2021-02-26
 
 * Support GHC 9.0.1 ([#5](https://github.com/maoe/ghc-trace-events/pull/5))
 * Switch from Travis CI to GitHub Actions
 * Switch from criterion to tasty-bench
-
 
 ## v0.1.2.1 - 2020-06-09
 
diff --git a/ghc-trace-events.cabal b/ghc-trace-events.cabal
--- a/ghc-trace-events.cabal
+++ b/ghc-trace-events.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name: ghc-trace-events
-version: 0.1.2.2
+version: 0.1.2.3
 synopsis: Faster traceEvent and traceMarker, and binary object logging for
   eventlog
 description: ghc-trace-events provides faster traceEvent and traceMarker as well
@@ -50,7 +50,7 @@
 common criterion { build-depends: criterion < 1.6 }
 common ghc-trace-events { build-depends: ghc-trace-events }
 common text { build-depends: text >= 1.0.0 && < 1.3 }
-common tasty-bench { build-depends: tasty-bench < 0.3 }
+common tasty-bench { build-depends: tasty-bench < 0.4 }
 
 library
   import: