diff --git a/requirements-dev.txt b/requirements-dev.txt
index 14310d4d..3f170d83 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ annotated-types==0.5.0
     # via pydantic
 black==23.7.0
     # via replicate (pyproject.toml)
-certifi==2023.5.7
+certifi==2023.7.22
     # via requests
 charset-normalizer==3.2.0
     # via requests
diff --git a/requirements.txt b/requirements.txt
index 9703bce5..1a221196 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 annotated-types==0.5.0
     # via pydantic
-certifi==2023.5.7
+certifi==2023.7.22
     # via requests
 charset-normalizer==3.2.0
     # via requests