diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 562ba94..dc53dfe 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: [3.13, 3.8]
+        python: [3.13, 3.9]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a517d8..1788ff4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.0 (unreleased)
+
+- Dropped support for Python < 3.9
+
 ## 0.3.6 (2024-10-26)
 
 - Added `arrays` option for Psycopg 2
diff --git a/pyproject.toml b/pyproject.toml
index a6a6609..0f291f5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ authors = [
     {name = "Andrew Kane", email = "andrew@ankane.org"}
 ]
 license = {text = "MIT"}
-requires-python = ">= 3.8"
+requires-python = ">= 3.9"
 dependencies = [
     "numpy"
 ]