diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index c242fc8..2550378 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -15,7 +15,6 @@ jobs:
           - name: windows
             icon: 🪟
         python-version:
-          - '3.9'
           - '3.10'
           - '3.11'
           - '3.12'
diff --git a/Releases/1.8.0.md b/Releases/1.8.0.md
index dda5c26..fa555ae 100644
--- a/Releases/1.8.0.md
+++ b/Releases/1.8.0.md
@@ -1,5 +1,7 @@
 ## Version 1.8.0
 
+- Require Python 3.10 or later
+
 ### Analyzer
 
 - Fix overflow error when using NumPy 2.1
diff --git a/pyproject.toml b/pyproject.toml
index f5a4271..79ebc12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
   "matplotlib>=3.5.1",
   "numpy>=1.20",
   "pandas>=1.3.5",
-  "tables==3.9.1",
+  "tables>=3.10.1,<4",
   "openpyxl",
   "rich>=13.4.1",
 ]
@@ -37,7 +37,7 @@ keywords = [
 ]
 name = "icolyzer"
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 version = "1.7.0"
 
 [project.optional-dependencies]