diff --git a/extern/go-bls-sigs b/extern/go-bls-sigs
index 4bc4b8a7b..03705e06e 160000
--- a/extern/go-bls-sigs
+++ b/extern/go-bls-sigs
@@ -1 +1 @@
-Subproject commit 4bc4b8a7bbf8118b8629084ff9207cfbf146df5f
+Subproject commit 03705e06e83ac0d4c98695dacd0f20a350cc93d7
diff --git a/extern/go-sectorbuilder b/extern/go-sectorbuilder
index e75bc9b0a..186d3b6f5 160000
--- a/extern/go-sectorbuilder
+++ b/extern/go-sectorbuilder
@@ -1 +1 @@
-Subproject commit e75bc9b0aaeab4e1c8ea7eda42d63a39ae80728f
+Subproject commit 186d3b6f5a78625979f4cec1a6b72e91a2291308