diff --git a/WORKSPACE b/WORKSPACE
index 6ccd6fe..aaf2ef9 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -84,8 +84,8 @@
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-19.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8741954027001887233.
-    commit = "9a827f5f037f6b0f25f70f8d41ba9341ab7bf231",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8741953612684823713.
+    commit = "f6c4828aa0db15bc04edadbc87ab1a06b36d78aa",
     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 2024-07-19.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8741954027001887233.
-    commit = "9a827f5f037f6b0f25f70f8d41ba9341ab7bf231",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8741953612684823713.
+    commit = "f6c4828aa0db15bc04edadbc87ab1a06b36d78aa",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )