diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index e68da109..74f47b41 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -28,14 +28,18 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest
-        python -m pip install numpy scipy sympy matplotlib networkx qutip
+        if [ ${{ matrix.python-version }} == "3.8" ]; then
+          python -m pip install numpy==1.24.4 scipy==1.10.1 sympy==1.12 matplotlib==3.7.4 networkx==3.1 qutip==4.7.4
+        elif [ ${{ matrix.python-version }} == "3.9" ]; then
+          python -m pip install numpy==1.26.3 scipy==1.11.4 sympy==1.12 matplotlib==3.8.2 networkx==3.2.1 qutip==4.7.4
+        elif [ ${{ matrix.python-version }} == "3.10" ]; then
+          python -m pip install numpy==1.26.3 scipy==1.11.4 sympy==1.12 matplotlib==3.8.2 networkx==3.2.1 qutip==4.7.4
+        fi
         python -m pip install .
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Lint with flake8
       run: |
-        # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with pytest
       run: |
diff --git a/README.md b/README.md
index c68dee53..97948c27 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ Additionally, a fullstack web app built with Flask and PyMongo is available on [
 ## Funding
 
 This work is financed by National Funds through the Portuguese funding agency, FCT - Fundação para a Ciência e a Tecnologia, within project UIDB/50014/2020.
+The project was also partially supported by Next Generation EU, in the context of the National Recovery and Resilience Plan, M4C2 investment 1.2. Project SOE0000098-ThermoQT.
 
 <div style="display: flex; flex-direction: row;vertical-align: center;justify-content: center">