diff --git a/requirements.txt b/requirements.txt
index 2983d5b..08e365f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,9 +25,9 @@ build==1.5.0 ; python_version >= "3.11" and python_version < "4.0" \
 cachecontrol[filecache]==0.14.4 ; python_version >= "3.11" and python_version < "4.0" \
     --hash=sha256:b7ac014ff72ee199b5f8af1de29d60239954f223e948196fa3d84adaffc71d2b \
     --hash=sha256:e6220afafa4c22a47dd0badb319f84475d79108100d04e26e8542ef7d3ab05a1
-certifi==2026.4.22 ; python_version >= "3.11" and python_version < "4.0" \
-    --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \
-    --hash=sha256:8d455352a37b71bf76a79caa83a3d6c25afee4a385d632127b6afb3963f1c580
+certifi==2026.5.20 ; python_version >= "3.11" and python_version < "4.0" \
+    --hash=sha256:3c52e209ba0a4ad7aebe60436a4ab349c39e1e602e8c134221e546902ad25897 \
+    --hash=sha256:69dea482ab64caa7b9f6aba1c6bf48bb6a5448d1c0f1b17ab42ad8c763a5344d
 cffi==1.17.1 ; python_version >= "3.11" and python_version < "4.0" and (sys_platform == "darwin" or sys_platform == "linux") and (sys_platform == "darwin" or platform_python_implementation != "PyPy") \
     --hash=sha256:011aff3524d578a9412c8b3cfaa50f2c0bd78e03eb7af7aa5e0df59b158efb2f \
     --hash=sha256:0a048d4f6630113e54bb4b77e315e1ba32a5a31512c31a273807d0027a7e69ab \