diff --git a/conda/environments/all_cuda-118_arch-x86_64.yaml b/conda/environments/all_cuda-118_arch-x86_64.yaml
index 0320c959..81f3200a 100644
--- a/conda/environments/all_cuda-118_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-118_arch-x86_64.yaml
@@ -40,7 +40,7 @@ dependencies:
 - pytest-lazy-fixtures>=1.0.0
 - pytest-xdist
 - pytest>=6.2.4,<8.0.0a0
-- python>=3.9,<3.12
+- python>=3.10,<3.12
 - pywavelets>=1.0
 - recommonmark
 - scikit-image>=0.19.0,<0.24.0a0
diff --git a/conda/environments/all_cuda-125_arch-x86_64.yaml b/conda/environments/all_cuda-125_arch-x86_64.yaml
index dae61708..709f22f1 100644
--- a/conda/environments/all_cuda-125_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-125_arch-x86_64.yaml
@@ -39,7 +39,7 @@ dependencies:
 - pytest-lazy-fixtures>=1.0.0
 - pytest-xdist
 - pytest>=6.2.4,<8.0.0a0
-- python>=3.9,<3.12
+- python>=3.10,<3.12
 - pywavelets>=1.0
 - recommonmark
 - scikit-image>=0.19.0,<0.24.0a0
diff --git a/dependencies.yaml b/dependencies.yaml
index 0e7f04ad..4cfc8e8a 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -242,7 +242,7 @@ dependencies:
               - python=3.11
           - matrix:
             packages:
-              - python>=3.9,<3.12
+              - python>=3.10,<3.12
   rapids_build_setuptools:
     common:
       - output_types: [conda, requirements, pyproject]