diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 4df22e0e..334c0dbf 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -24,7 +24,7 @@ jobs:
       matrix:
         # Test all supported Python versions under Ubuntu
         os: [ubuntu-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
         # Additionally, test one Python version under MacOS and Windows, to detect OS-specific issues
         include:
           - os: macos-latest
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1f5bd817..6bdf62f2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,7 +22,7 @@ jobs:
       matrix:
         # Test all supported Python versions under Ubuntu
         os: [ubuntu-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
         # Additionally, test one Python version under MacOS and Windows, to detect OS-specific issues
         include:
           - os: macos-latest
diff --git a/pyproject.toml b/pyproject.toml
index 39a8e065..6343ee24 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,12 +10,12 @@ authors = [{ name = "SNEWS Collaboration", email = "snews2.0@lists.bnl.gov" }]
 license = { text = "BSD" }
 readme = {file = "README.md", content-type = "text/markdown"}
 
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 
 dependencies = [
     "numpy",
     "scipy",
-    "astropy >= 4.3",
+    "astropy",
     "pandas",
     "tqdm",
     "matplotlib",