diff --git a/docker/images/fakesentry/Dockerfile b/docker/images/fakesentry/Dockerfile
index 8915748e..0ed6ffd3 100644
--- a/docker/images/fakesentry/Dockerfile
+++ b/docker/images/fakesentry/Dockerfile
@@ -1 +1 @@
-FROM us-docker.pkg.dev/moz-fx-cavendish-prod/cavendish-prod/fakesentry:v2024.11.19-1@sha256:48b73aa08022eeada40fb878dc25ab225f2f91022961ffbce14ae23a7e6bdcd1
+FROM us-docker.pkg.dev/moz-fx-cavendish-prod/cavendish-prod/fakesentry:2026.09.15@sha256:11c509159c58e937832b8c0b8bc09a96ba53a35e11647d43f1700638a3d85293
diff --git a/docker/images/gcs-emulator/Dockerfile b/docker/images/gcs-emulator/Dockerfile
index 704e760c..c057ad31 100644
--- a/docker/images/gcs-emulator/Dockerfile
+++ b/docker/images/gcs-emulator/Dockerfile
@@ -1 +1 @@
-FROM us-docker.pkg.dev/moz-fx-cavendish-prod/cavendish-prod/gcs-emulator:v2024.11.19-1@sha256:a02a86372ffe26c9f07cb55bf2d1551935389f0469d7e7dd0b69580879a00731
+FROM us-docker.pkg.dev/moz-fx-cavendish-prod/cavendish-prod/gcs-emulator:2026.09.15@sha256:dccd10c57fab54ffd97b744ca936183a8878f45150f38f077d71da3f18258d90