diff --git a/.github/workflows/notebooks-check_ubuntu.yml b/.github/workflows/notebooks-check_ubuntu.yml
index 83cec23..222685e 100644
--- a/.github/workflows/notebooks-check_ubuntu.yml
+++ b/.github/workflows/notebooks-check_ubuntu.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.12"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/notebooks-check_windows.yml b/.github/workflows/notebooks-check_windows.yml
index c46c0a6..c260e18 100644
--- a/.github/workflows/notebooks-check_windows.yml
+++ b/.github/workflows/notebooks-check_windows.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/notebooks-checks_mac-os.yml b/.github/workflows/notebooks-checks_mac-os.yml
index 8784c12..5a0aaec 100644
--- a/.github/workflows/notebooks-checks_mac-os.yml
+++ b/.github/workflows/notebooks-checks_mac-os.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: macOS-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.11"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/requirements.txt b/requirements.txt
index adadd09..5efb8b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ astroplan>=0.8, <=0.10
 astropy>=5.2.0.a, <6.1
 astroquery==0.4.*
 ipyaladin>=0.3.0
-MOCpy >= 0.15.0, < 0.16.0
+MOCpy >= 0.15.0, < 0.17.0
 pandas >= 2.0.3, < 2.3.0
 plotly>=5.14.0.a, <=5.22.0
 pyvo>=1.4.1, <=1.5.2