diff --git a/booster/package.yaml b/booster/package.yaml
index 11b97103df..24f1eb1954 100644
--- a/booster/package.yaml
+++ b/booster/package.yaml
@@ -1,5 +1,5 @@
 name: hs-backend-booster
-version: '0.1.90'
+version: '0.1.91'
 github: "runtimeverification/hs-backend-booster"
 license: BSD3
 author: "Runtime Verification Inc"
diff --git a/dev-tools/package.yaml b/dev-tools/package.yaml
index d4647352d9..2ee00a95cf 100644
--- a/dev-tools/package.yaml
+++ b/dev-tools/package.yaml
@@ -1,5 +1,5 @@
 name: hs-backend-booster-dev-tools
-version: '0.1.90'
+version: '0.1.91'
 github: "runtimeverification/hs-backend-booster"
 license: BSD3
 author: "Runtime Verification Inc"
diff --git a/kore-rpc-types/kore-rpc-types.cabal b/kore-rpc-types/kore-rpc-types.cabal
index df8f55c6fa..395be23774 100644
--- a/kore-rpc-types/kore-rpc-types.cabal
+++ b/kore-rpc-types/kore-rpc-types.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:           kore-rpc-types
-version:        0.1.90
+version:        0.1.91
 description:    Please see the [README](README.md) file.
 category:       Language
 homepage:       https://github.com/runtimeverification/haskell-backend#readme
diff --git a/kore/kore.cabal b/kore/kore.cabal
index 28d2003379..f685672721 100644
--- a/kore/kore.cabal
+++ b/kore/kore.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:           kore
-version:        0.1.90
+version:        0.1.91
 description:    Please see the [README](README.md) file.
 category:       Language
 homepage:       https://github.com/runtimeverification/haskell-backend#readme
diff --git a/package/debian/changelog b/package/debian/changelog
index dd061080de..68da89389c 100644
--- a/package/debian/changelog
+++ b/package/debian/changelog
@@ -1,4 +1,4 @@
-k-haskell-backend (0.1.90) unstable; urgency=medium
+k-haskell-backend (0.1.91) unstable; urgency=medium
 
   * Initial release
 
diff --git a/package/version b/package/version
index 591c92d229..496a8255e8 100644
--- a/package/version
+++ b/package/version
@@ -1 +1 @@
-0.1.90
+0.1.91