diff --git a/requirements/requirements.conda.yml b/requirements/requirements.conda.yml
index 0d999ac35..7f41f83d7 100644
--- a/requirements/requirements.conda.yml
+++ b/requirements/requirements.conda.yml
@@ -9,6 +9,6 @@ dependencies:
   - openslide
   - pip>=20.0.2
   - pixman>=0.39.0
-  - python>=3.9, <=3.12
+  - python>=3.10, <=3.13
   - pip:
     - -r requirements.txt
diff --git a/requirements/requirements.dev.conda.yml b/requirements/requirements.dev.conda.yml
index 4a743d837..9787f66f2 100644
--- a/requirements/requirements.dev.conda.yml
+++ b/requirements/requirements.dev.conda.yml
@@ -9,6 +9,6 @@ dependencies:
   - openslide
   - pip>=20.0.2
   - pixman>=0.39.0
-  - python>=3.9, <=3.12
+  - python>=3.10, <=3.13
   - pip:
       - -r requirements_dev.txt
diff --git a/requirements/requirements.win64.conda.yml b/requirements/requirements.win64.conda.yml
index 1aeff0a7a..d5e01a13b 100644
--- a/requirements/requirements.win64.conda.yml
+++ b/requirements/requirements.win64.conda.yml
@@ -9,6 +9,6 @@ dependencies:
   - openjpeg>=2.4.0
   - pip>=20.0.2
   - pixman>=0.39.0
-  - python>=3.9, <=3.12
+  - python>=3.10, <=3.13
   - pip:
       - -r requirements.txt
diff --git a/requirements/requirements.win64.dev.conda.yml b/requirements/requirements.win64.dev.conda.yml
index 64b4b07d1..95404f4f5 100644
--- a/requirements/requirements.win64.dev.conda.yml
+++ b/requirements/requirements.win64.dev.conda.yml
@@ -9,6 +9,6 @@ dependencies:
   - openjpeg>=2.4.0
   - pip>=20.0.2
   - pixman>=0.39.0
-  - python>=3.9, <=3.12
+  - python>=3.10, <=3.13
   - pip:
       - -r requirements_dev.txt