diff --git a/MODULE.bazel b/MODULE.bazel
index 9ece2ae..590398a 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-11-01.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8732444920945328833.
-    commit = "19e98dd2e2b099c5e860aea0d948ccf705039929",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8732434052619578081.
+    commit = "ef86a47f69065196b3c5ee0a6b2616e4e3bd553a",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -58,8 +58,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-11-01.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8732444920945328833.
-    commit = "19e98dd2e2b099c5e860aea0d948ccf705039929",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8732434052619578081.
+    commit = "ef86a47f69065196b3c5ee0a6b2616e4e3bd553a",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )