diff --git a/MODULE.bazel b/MODULE.bazel
index de5fef2..fcd14bd 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-20.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8736321055903962945.
-    commit = "dfbb287c4944f93ef48024e1e756db62f199ac44",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8736303575343811953.
+    commit = "81a348edb4794d3f3a67efb85c4da8d4b35e3f42",
     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 2024-09-20.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8736321055903962945.
-    commit = "dfbb287c4944f93ef48024e1e756db62f199ac44",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8736303575343811953.
+    commit = "81a348edb4794d3f3a67efb85c4da8d4b35e3f42",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )