diff --git a/pyproject.toml b/pyproject.toml
index 75eae1f..e1ed699 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 authors = [{ name = "Bill Maxwell", email = "bill@acorn.io" }]
 license = { file = "LICENSE" }
 dependencies = [
-    "certifi==2024.2.2",
+    "certifi==2024.7.4",
     "charset-normalizer==3.3.2",
     "httpx==0.27.0",
     "idna==3.6",
diff --git a/requirements.txt b/requirements.txt
index dbdbf7a..3985787 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2024.2.2
+certifi==2024.7.4
 charset-normalizer==3.3.2
 idna==3.6
 requests==2.31.0