diff --git a/MODULE.bazel b/MODULE.bazel
index b56449e..445abb6 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -50,8 +50,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-10-02.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735170110246709729.
-    commit = "279ab4a35543900b62e674d14c2e663532ad5a18",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735169192970656321.
+    commit = "4eff319c3ab77b6996c3bd86d559100be2bc115c",
     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 2024-10-02.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735170110246709729.
-    commit = "279ab4a35543900b62e674d14c2e663532ad5a18",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735169192970656321.
+    commit = "4eff319c3ab77b6996c3bd86d559100be2bc115c",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )