diff --git a/requirements.txt b/requirements.txt
index 4bf4b9080..c673bad5d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -434,9 +434,9 @@ celery==5.6.3 \
     --hash=sha256:0808f42f80909c4d5833202360ffafb2a4f83f4d8e23e1285d926610e9a7afa6 \
     --hash=sha256:177006bd2054b882e9f01be59abd8529e88879ef50d7918a7050c5a9f4e12912
     # via lando (pyproject.toml)
-certifi==2026.2.25 \
-    --hash=sha256:027692e4402ad994f1c42e52a4997a9763c646b73e4096e4d5d6db8af1d6f0fa \
-    --hash=sha256:e887ab5cee78ea814d3472169153c2d12cd43b14bd03329a39a9c6e2e80bfba7
+certifi==2026.4.22 \
+    --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \
+    --hash=sha256:8d455352a37b71bf76a79caa83a3d6c25afee4a385d632127b6afb3963f1c580
     # via
     #   requests
     #   sentry-sdk