diff --git a/requirements.txt b/requirements.txt
index 5866eba9..7f0a03a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,9 +13,9 @@ anyio==4.8.0 ; python_full_version >= '3.9' \
     --hash=sha256:1d9fe889df5212298c0c0723fa20479d1b94883a2df44bd3897aa91083316f7a \
     --hash=sha256:b5011f270ab5eb0abf13385f851315585cc37ef330dd88e27ec3d34d651fd47a
     # via httpx
-certifi==2025.1.31 \
-    --hash=sha256:3d5da6925056f6f18f119200434a4780a94263f10d1c21d032a6f6b2baa20651 \
-    --hash=sha256:ca78db4565a652026a4db2bcdf68f2fb589ea80d0be70e03929ed730746b84fe
+certifi==2026.4.22 \
+    --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \
+    --hash=sha256:8d455352a37b71bf76a79caa83a3d6c25afee4a385d632127b6afb3963f1c580
     # via
     #   httpcore
     #   httpx