diff --git a/WORKSPACE b/WORKSPACE
index ce44f64..057156a 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -84,8 +84,8 @@
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-18.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8742108095677471585.
-    commit = "2cb52a5c040a068e91325b3013536b32e4f18518",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8742107707981284337.
+    commit = "da931640a3ceaa3b7376b86e797a95f3191b21e2",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
 )
 
@@ -93,8 +93,8 @@
     name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-18.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8742108095677471585.
-    commit = "2cb52a5c040a068e91325b3013536b32e4f18518",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8742107707981284337.
+    commit = "da931640a3ceaa3b7376b86e797a95f3191b21e2",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )