diff --git a/.github/workflows/continuous-integration.yaml b/.github/workflows/continuous-integration.yaml
index b6b21630d..d11593b52 100644
--- a/.github/workflows/continuous-integration.yaml
+++ b/.github/workflows/continuous-integration.yaml
@@ -36,7 +36,6 @@ jobs:
       needs-38-linux-runner: ${{ steps.set-matrix.outputs.needs-38-linux-runner }}
       needs-39-linux-runner: ${{ steps.set-matrix.outputs.needs-39-linux-runner }}
       needs-310-linux-runner: ${{ steps.set-matrix.outputs.needs-310-linux-runner }}
-      needs-311-linux-runner: ${{ steps.set-matrix.outputs.needs-311-linux-runner }}
     steps:
       - name: Checkout code
         uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
@@ -82,8 +81,6 @@ jobs:
             jq -rc '. | map(select(.os_kind=="linux" and .python_version=="3.9")) | length > 0')
           NEEDS_LINUX_310_RUNNER=$(echo "${LINUX_MATRIX}" | \
             jq -rc '. | map(select(.os_kind=="linux" and .python_version=="3.10")) | length > 0')
-          NEEDS_LINUX_311_RUNNER=$(echo "${LINUX_MATRIX}" | \
-            jq -rc '. | map(select(.os_kind=="linux" and .python_version=="3.11")) | length > 0')
 
           echo "Needs Linux 3.7 runner:"
           echo "${NEEDS_LINUX_37_RUNNER}"
@@ -97,14 +94,10 @@ jobs:
           echo "Needs Linux 3.10 runner:"
           echo "${NEEDS_LINUX_310_RUNNER}"
 
-          echo "Needs Linux 3.11 runner:"
-          echo "${NEEDS_LINUX_311_RUNNER}"
-
           echo "::set-output name=needs-37-linux-runner::${NEEDS_LINUX_37_RUNNER}"
           echo "::set-output name=needs-38-linux-runner::${NEEDS_LINUX_38_RUNNER}"
           echo "::set-output name=needs-39-linux-runner::${NEEDS_LINUX_39_RUNNER}"
           echo "::set-output name=needs-310-linux-runner::${NEEDS_LINUX_310_RUNNER}"
-          echo "::set-output name=needs-311-linux-runner::${NEEDS_LINUX_311_RUNNER}"
 
   start-runner-linux:
     needs: [matrix-preparation]
@@ -119,8 +112,6 @@ jobs:
       ec2-instance-id-39: ${{ steps.start-ec2-runner-39.outputs.ec2-instance-id || '' }}
       label-310: ${{ steps.start-ec2-runner-310.outputs.label }}
       ec2-instance-id-310: ${{ steps.start-ec2-runner-310.outputs.ec2-instance-id || '' }}
-      label-311: ${{ steps.start-ec2-runner-311.outputs.label }}
-      ec2-instance-id-311: ${{ steps.start-ec2-runner-311.outputs.ec2-instance-id || '' }}
       matrix: ${{ steps.update-linux-matrix.outputs.linux-matrix }}
     steps:
       - name: Checkout Code
@@ -181,18 +172,6 @@ jobs:
           subnet-id: ${{ secrets.AWS_EC2_SUBNET_ID }}
           security-group-id: ${{ secrets.AWS_EC2_SECURITY_GROUP_ID }}
 
-      - name: Start EC2 runner python 311
-        id: start-ec2-runner-311
-        if: ${{ !cancelled() && fromJSON(needs.matrix-preparation.outputs.needs-311-linux-runner) }}
-        uses: machulav/ec2-github-runner@4e0303de215db88e1c489e07a15ca4d867f488ea
-        with:
-          mode: start
-          github-token: ${{ secrets.EC2_RUNNER_BOT_TOKEN }}
-          ec2-image-id: ${{ secrets.AWS_EC2_AMI }}
-          ec2-instance-type: ${{ secrets.AWS_EC2_INSTANCE_TYPE }}
-          subnet-id: ${{ secrets.AWS_EC2_SUBNET_ID }}
-          security-group-id: ${{ secrets.AWS_EC2_SECURITY_GROUP_ID }}
-
       - name: Update Linux runs_on Matrix
         id: update-linux-matrix
         env:
@@ -206,8 +185,6 @@ jobs:
           '(. | map(select(.os_kind=="linux" and .python_version=="3.9") |= . + {"runs_on": "${{ steps.start-ec2-runner-39.outputs.label }}"}) )')
           MATRIX=$(echo "${MATRIX}" | jq -rc \
           '(. | map(select(.os_kind=="linux" and .python_version=="3.10") |= . + {"runs_on": "${{ steps.start-ec2-runner-310.outputs.label }}"}) )')
-          MATRIX=$(echo "${MATRIX}" | jq -rc \
-          '(. | map(select(.os_kind=="linux" and .python_version=="3.11") |= . + {"runs_on": "${{ steps.start-ec2-runner-311.outputs.label }}"}) )')
 
           echo "Updated matrix:"
           echo "${MATRIX}"
@@ -457,15 +434,6 @@ jobs:
           ec2-instance-id: ${{ needs.start-runner-linux.outputs.ec2-instance-id-310 }}
           mode: stop
 
-      - name: Stop EC2 runner python 311
-        uses: machulav/ec2-github-runner@4e0303de215db88e1c489e07a15ca4d867f488ea
-        if: ${{ always() && needs.start-runner-linux.outputs.ec2-instance-id-311 }}
-        with:
-          github-token: ${{ secrets.EC2_RUNNER_BOT_TOKEN }}
-          label: ${{ needs.start-runner-linux.outputs.label-311 }}
-          ec2-instance-id: ${{ needs.start-runner-linux.outputs.ec2-instance-id-311 }}
-          mode: stop
-
   build-macos:
     needs: [matrix-preparation]
     if: ${{ needs.matrix-preparation.outputs.macos-matrix != '[]' }}
diff --git a/poetry.lock b/poetry.lock
index ee0cbb402..35c7b3fab 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3961,5 +3961,5 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 
 [metadata]
 lock-version = "2.0"
-python-versions = ">=3.7,<3.12"
-content-hash = "c2bcc47c4079fe4f0271e1a45ca7dc9ac8de0a6b629b65070e4ef1ede8b5c43f"
+python-versions = ">=3.7,<3.11"
+content-hash = "6909a805bce2b77b4d8def5a9f8c5eeb20cd818716ef0c314878d5f2651623ce"
diff --git a/pyproject.toml b/pyproject.toml
index 57f125bfa..091f15e97 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ readme = "README.md"
 "Discourse" = "https://community.zama.ai/c/concrete-numpy/7"
 
 [tool.poetry.dependencies]
-python = ">=3.7,<3.12"
+python = ">=3.7,<3.11"
 networkx = "^2.6.3"
 matplotlib = "^3.5.1"
 numpy = [
diff --git a/script/actions_utils/generate_test_matrix.py b/script/actions_utils/generate_test_matrix.py
index d996c420f..61bc26184 100644
--- a/script/actions_utils/generate_test_matrix.py
+++ b/script/actions_utils/generate_test_matrix.py
@@ -27,7 +27,7 @@ WEEKLY_OSES = {
     LINUX: "ubuntu-22.04",
     MACOS: "macos-11",
 }
-WEEKLY_PYTHON_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+WEEKLY_PYTHON_VERSIONS = ["3.7", "3.8", "3.9", "3.10"]
 WEEKLY_CONF = {"os": WEEKLY_OSES, "python": WEEKLY_PYTHON_VERSIONS}
 
 # The OSes here are to indicate the OSes used for runners during release
@@ -38,7 +38,7 @@ RELEASE_OSES = {
     # MACOS: "macos-10.15",
 }
 # The python versions will be used to build packages during release
-RELEASE_PYTHON_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11"]
+RELEASE_PYTHON_VERSIONS = ["3.7", "3.8", "3.9", "3.10"]
 RELEASE_CONF = {"os": RELEASE_OSES, "python": RELEASE_PYTHON_VERSIONS}
 
 CONFIGURATIONS = {