diff --git a/.github/workflows/bazel_tests.yml b/.github/workflows/bazel_tests.yml
index 85860099..a5ac5848 100644
--- a/.github/workflows/bazel_tests.yml
+++ b/.github/workflows/bazel_tests.yml
@@ -19,7 +19,7 @@ jobs:
         with:
           submodules: true
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Run gtest
diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 00a5aac4..6b5d936c 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -8,13 +8,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.12]
         os: [macos-latest, ubuntu-latest, windows-latest]
 
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Prepare ENV
diff --git a/.github/workflows/pythonpublish-linux.yml b/.github/workflows/pythonpublish-linux.yml
index 2bc973ad..b93e4631 100644
--- a/.github/workflows/pythonpublish-linux.yml
+++ b/.github/workflows/pythonpublish-linux.yml
@@ -9,10 +9,11 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - cp37-cp37m
           - cp38-cp38
           - cp39-cp39
           - cp310-cp310
+          - cp311-cp311
+          - cp312-cp312
 
     runs-on: ubuntu-latest
     container: quay.io/pypa/manylinux2014_x86_64
diff --git a/.github/workflows/pythonpublish-macos.yml b/.github/workflows/pythonpublish-macos.yml
index 38226585..dc2421ed 100644
--- a/.github/workflows/pythonpublish-macos.yml
+++ b/.github/workflows/pythonpublish-macos.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         os: [macos-11, macos-12]
 
     steps:
@@ -17,7 +17,7 @@ jobs:
         with:
           submodules: true
       - name: Set up Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/.github/workflows/pythonpublish-windows.yml b/.github/workflows/pythonpublish-windows.yml
index 4718f97a..3a997d29 100644
--- a/.github/workflows/pythonpublish-windows.yml
+++ b/.github/workflows/pythonpublish-windows.yml
@@ -9,14 +9,14 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
 
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
       - name: Set up Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/.github/workflows/scripts/install_req_ubuntu.sh b/.github/workflows/scripts/install_req_ubuntu.sh
index dcae95fe..32f91e25 100755
--- a/.github/workflows/scripts/install_req_ubuntu.sh
+++ b/.github/workflows/scripts/install_req_ubuntu.sh
@@ -3,7 +3,7 @@
 set -e
 
 sudo apt update -y
-sudo apt install curl git build-essential cmake automake libtool libtool-bin -y
+sudo apt install curl git build-essential cmake automake libtool libtool-bin clang clang-format -y
 
 python -m pip install --upgrade pip
 pip install -r requirements_dev.txt
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1e2f35e8..bc383383 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,14 +11,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: ['3.8', '3.12']
         os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -34,14 +34,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         os: [macos-latest, ubuntu-latest, windows-latest]
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Check LongPathsEnabled
@@ -86,14 +86,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         os: [macos-latest, ubuntu-latest, windows-latest]
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3
         with:
           python-version: ${{ matrix.python-version }}
       - name: Prepare ENV
diff --git a/cmake/pybind11.cmake b/cmake/pybind11.cmake
index 9057643a..f73a849c 100644
--- a/cmake/pybind11.cmake
+++ b/cmake/pybind11.cmake
@@ -3,7 +3,7 @@ include(FetchContent)
 FetchContent_Declare(
   com_pybind_pybind11
   GIT_REPOSITORY https://github.com/pybind/pybind11
-  GIT_TAG        v2.6.2
+  GIT_TAG        v2.12.0
 )
 FetchContent_MakeAvailable(com_pybind_pybind11)
 
diff --git a/tenseal/deps.bzl b/tenseal/deps.bzl
index 9d77cf1d..31c42883 100644
--- a/tenseal/deps.bzl
+++ b/tenseal/deps.bzl
@@ -25,7 +25,7 @@ def tenseal_deps():
         http_archive(
             name = "com_microsoft_seal",
             build_file = "//third_party:seal.BUILD",
-            sha256 = "cb2d608656c09877e3c9dd260a9887094e4cfa8a9fe4127dac2ade0a4c172122",
+            sha256 = "af9bf0f0daccda2a8b7f344f13a5692e0ee6a45fea88478b2b90c35648bf2672",
             strip_prefix = "SEAL-4.1.1",
             urls = ["https://github.com/microsoft/SEAL/archive/v4.1.1.tar.gz"],
         )
diff --git a/tenseal/version.py b/tenseal/version.py
index dc1bba86..8966e1c9 100644
--- a/tenseal/version.py
+++ b/tenseal/version.py
@@ -1 +1 @@
-__version__ = "0.3.14"
+__version__ = "0.3.15"