diff --git a/booster/package.yaml b/booster/package.yaml
index 288a785570..a7789924ca 100644
--- a/booster/package.yaml
+++ b/booster/package.yaml
@@ -1,5 +1,5 @@
 name: hs-backend-booster
-version: '0.1.65'
+version: '0.1.66'
 github: "runtimeverification/hs-backend-booster"
 license: BSD3
 author: "Runtime Verification Inc"
diff --git a/dev-tools/package.yaml b/dev-tools/package.yaml
index fddaac5bcf..ce367cd642 100644
--- a/dev-tools/package.yaml
+++ b/dev-tools/package.yaml
@@ -1,5 +1,5 @@
 name: hs-backend-booster-dev-tools
-version: '0.1.65'
+version: '0.1.66'
 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 44c5c4e9f5..cb13b981eb 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:        0.1.65
+version:        0.1.66
 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 f5b27ef946..af4e42b166 100644
--- a/kore/kore.cabal
+++ b/kore/kore.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:           kore
-version:        0.1.65
+version:        0.1.66
 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 c4f55964d4..942f802515 100644
--- a/package/debian/changelog
+++ b/package/debian/changelog
@@ -1,4 +1,4 @@
-k-haskell-backend (0.1.65) unstable; urgency=medium
+k-haskell-backend (0.1.66) unstable; urgency=medium
 
   * Initial release
 
diff --git a/package/version b/package/version
index c472eaf6c0..c24b7ee51e 100644
--- a/package/version
+++ b/package/version
@@ -1 +1 @@
-0.1.65
+0.1.66