diff --git a/MODULE.bazel b/MODULE.bazel
index 83df4f8..f3cf537 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -50,8 +50,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-24.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735893034970789345.
-    commit = "e81f65b16a544f0a5d4ed98ebedece785379faca",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735891826557424705.
+    commit = "a4dab0be18a649c79759880308ed051b0a2576a4",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -59,8 +59,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-24.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735893034970789345.
-    commit = "e81f65b16a544f0a5d4ed98ebedece785379faca",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735891826557424705.
+    commit = "a4dab0be18a649c79759880308ed051b0a2576a4",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )