diff --git a/vendor/circom-witnessgen b/vendor/circom-witnessgen
index 2420269d..1291cf0e 160000
--- a/vendor/circom-witnessgen
+++ b/vendor/circom-witnessgen
@@ -1 +1 @@
-Subproject commit 2420269dc47ed2cdf376051976e7c61310f48c2c
+Subproject commit 1291cf0e62ddd829b7be14cccc301af82e033391
diff --git a/vendor/nim-groth16 b/vendor/nim-groth16
index bc72efc5..43417054 160000
--- a/vendor/nim-groth16
+++ b/vendor/nim-groth16
@@ -1 +1 @@
-Subproject commit bc72efc54558b452a25e39f3fa901b81b14db8ea
+Subproject commit 434170541e154bcac37a3306d835d2dfe1e81549