diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d93ae9b..c86b087 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -75,7 +75,7 @@ jobs:
         with:
           pat: ${{ secrets.VS_MARKETPLACE_TOKEN }}
           registryUrl: https://marketplace.visualstudio.com
-          extensionFile: ${{ runner.temp }}/extension/haskell-debugger-extension-0.8.0.vsix
+          extensionFile: ${{ runner.temp }}/extension/haskell-debugger-extension-0.9.0.vsix
 
       # Publish a new hackage release of the haskell-debugger
       - name: Hackage Release
diff --git a/haskell-debugger.cabal b/haskell-debugger.cabal
index 8806806..fd1bb70 100644
--- a/haskell-debugger.cabal
+++ b/haskell-debugger.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.12
 name:               haskell-debugger
-version:            0.8.0.0
+version:            0.9.0.0
 synopsis:
     A step-through machine-interface debugger for GHC Haskell
 
diff --git a/vscode-extension/default.nix b/vscode-extension/default.nix
index 513c75c..2c455dd 100644
--- a/vscode-extension/default.nix
+++ b/vscode-extension/default.nix
@@ -2,7 +2,7 @@
 
 pkgs.buildNpmPackage {
     pname = "haskell-debugger-extension";
-    version = "0.8.0";
+    version = "0.9.0";
     src = ./.;
 
     npmDepsHash = "sha256-rvPlvEsFygi/EYh0vcOBDAC4Sf5nzJIfaN8HjdsVXE0=";
diff --git a/vscode-extension/package.json b/vscode-extension/package.json
index 3119f57..eb485c8 100644
--- a/vscode-extension/package.json
+++ b/vscode-extension/package.json
@@ -1,7 +1,7 @@
 {
   "name": "haskell-debugger-extension",
   "displayName": "Haskell Debugger",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "publisher": "Well-Typed",
   "description": "The GHC Haskell Debugger",
   "repository": "https://github.com/well-typed/haskell-debugger",