diff --git a/.github/workflows/test_package.yaml b/.github/workflows/test_package.yaml
index 5c201e4c..40f4a706 100644
--- a/.github/workflows/test_package.yaml
+++ b/.github/workflows/test_package.yaml
@@ -11,7 +11,7 @@ jobs:
       # max-parallel: 6
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.8']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
     - name: Check out repository
diff --git a/requirements.txt b/requirements.txt
index 6bab5f7b..31ea4e2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,15 @@
 joblib==1.1.*
 matplotlib==3.6.*
 nibabel==3.0.*
-numpy==1.20.*
+numpy==1.20.*;python_version=="3.8"
+numpy==1.21.*;python_version=="3.9"
 pandas==2.0.3
 pytest
 pytest_console_scripts
 setuptools==44.0.*
-scipy==1.4.*
-statsmodels==0.10.*
+scipy==1.4.*;python_version=="3.8"
+scipy==1.5.*;python_version=="3.9"
+statsmodels==0.10.*;python_version=="3.8"
+statsmodels==0.13.*;python_version=="3.9"
 vtk==9.1.*
 xlrd