diff --git a/deps/k_release b/deps/k_release
index de8ad79a5..bba20f9c7 100644
--- a/deps/k_release
+++ b/deps/k_release
@@ -1 +1 @@
-6.3.68
+6.3.69
diff --git a/deps/pyk_release b/deps/pyk_release
index db0b53709..2da86c90d 100644
--- a/deps/pyk_release
+++ b/deps/pyk_release
@@ -1 +1 @@
-v0.1.754
+v0.1.759
diff --git a/package/version b/package/version
index baa983785..790629964 100644
--- a/package/version
+++ b/package/version
@@ -1 +1 @@
-0.1.20
+0.1.21
diff --git a/pykwasm/poetry.lock b/pykwasm/poetry.lock
index a655ff708..04a59e3ef 100644
--- a/pykwasm/poetry.lock
+++ b/pykwasm/poetry.lock
@@ -871,7 +871,7 @@ windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "pyk"
-version = "0.1.754"
+version = "0.1.759"
 description = ""
 optional = false
 python-versions = "^3.10"
@@ -892,8 +892,8 @@ xdg-base-dirs = "^6.0.1"
 [package.source]
 type = "git"
 url = "https://github.com/runtimeverification/pyk.git"
-reference = "v0.1.754"
-resolved_reference = "ed553c57983daeb22fd81842ce231af851735c6d"
+reference = "v0.1.759"
+resolved_reference = "21834552e9e65ccb2b06438d160a72af2772e3fd"
 
 [[package]]
 name = "pyperclip"
@@ -1134,4 +1134,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "8845eb0a997e0e1e11401548906016eba7096635e6e9e0ba8fddfa374383d21d"
+content-hash = "08cb060c9b31c289946d52a556473b62d245bf9c70517c6d18537c29d5fcd371"
diff --git a/pykwasm/pyproject.toml b/pykwasm/pyproject.toml
index ff663acd4..412f9e669 100644
--- a/pykwasm/pyproject.toml
+++ b/pykwasm/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "pykwasm"
-version = "0.1.20"
+version = "0.1.21"
 description = ""
 authors = [
     "Runtime Verification, Inc. <contact@runtimeverification.com>",
@@ -14,7 +14,7 @@ authors = [
 python = "^3.10"
 cytoolz = "^0.12.1"
 numpy = "^1.24.2"
-pyk = { git = "https://github.com/runtimeverification/pyk.git", tag="v0.1.754" }
+pyk = { git = "https://github.com/runtimeverification/pyk.git", tag="v0.1.759" }
 py-wasm = {url = "https://github.com/runtimeverification/py-wasm/archive/refs/tags/0.2.0.tar.gz"}
 
 [tool.poetry.group.dev.dependencies]