diff --git a/README.md b/README.md
index 9ac776d..a0cfd2d 100644
--- a/README.md
+++ b/README.md
@@ -143,12 +143,12 @@ wheel-build phase (`git submodule update --init --recursive`).
 
 # Package from an existing wheelhouse without reading the private source tree
 ./scripts/build_docker.sh \
-  --wheelhouse ./dist/sdk-wheel-house/1.4.0a5-py312
+  --wheelhouse ./dist/sdk-wheel-house/1.4.3-py312
 
 # Multi-arch manifest -- must push to a registry (docker cannot --load
 # a multi-platform manifest into the local daemon)
 ./scripts/build_docker.sh --target-arch multiarch --action push \
-  --image <registry>/pyenvector --tag v1.4.0a5
+  --image <registry>/pyenvector --tag v1.4.3
 
 # Different CPython ABI
 ./scripts/build_docker.sh --python 3.11 --tag dev
diff --git a/external/evi-crypto b/external/evi-crypto
index 2b352ab..c9f1878 160000
--- a/external/evi-crypto
+++ b/external/evi-crypto
@@ -1 +1 @@
-Subproject commit 2b352ab7ab38f2570cd38ef7243bfc193c47d844
+Subproject commit c9f18783955f89d9ecd317c2aadab52c33a1f1de
diff --git a/pyenvector/__init__.py b/pyenvector/__init__.py
index edac239..9d548bc 100644
--- a/pyenvector/__init__.py
+++ b/pyenvector/__init__.py
@@ -50,4 +50,4 @@ def _disable_core_dumps():
     KMSClient = None
 from pyenvector.utils import AWSClient, GCPClient, VaultClient
 
-__version__ = "1.4.2"
+__version__ = "1.4.3"
diff --git a/pyproject.toml b/pyproject.toml
index 6e71f65..2de7f46 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "pyenvector"
-version = "1.4.2"
+version = "1.4.3"
 description = "Python SDK for enVector: encrypted vector search powered by homomorphic encryption"
 authors = [
     {name = "CryptoLab Inc.", email = "pypi@cryptolab.co.kr"}
diff --git a/scripts/build_wheel_by_os.sh b/scripts/build_wheel_by_os.sh
index 13e1e4d..770a797 100755
--- a/scripts/build_wheel_by_os.sh
+++ b/scripts/build_wheel_by_os.sh
@@ -18,19 +18,19 @@ Examples:
   # Python 3.12 + manylinux_2_28 only
   CIBW_BUILD='cp312-*' \
   CIBW_MANYLINUX_POLICIES='manylinux_2_28' \
-  WHEEL_VERSION=1.4.0a5 \
+  WHEEL_VERSION=1.4.3 \
   ./scripts/build_wheel_by_os.sh
 
   # Python 3.10 + manylinux2014 only
   CIBW_BUILD='cp310-*' \
   CIBW_MANYLINUX_POLICIES='manylinux2014' \
-  WHEEL_VERSION=1.4.0a5 \
+  WHEEL_VERSION=1.4.3 \
   ./scripts/build_wheel_by_os.sh
 
   # Python 3.11 + both Linux policies
   CIBW_BUILD='cp311-*' \
   CIBW_MANYLINUX_POLICIES='manylinux_2_28 manylinux2014' \
-  WHEEL_VERSION=1.4.0a5 \
+  WHEEL_VERSION=1.4.3 \
   ./scripts/build_wheel_by_os.sh
 EOF
 }