diff --git a/vendor/nim-json-serialization b/vendor/nim-json-serialization
index 2f5e71b25..aa51f6fed 160000
--- a/vendor/nim-json-serialization
+++ b/vendor/nim-json-serialization
@@ -1 +1 @@
-Subproject commit 2f5e71b25f5fefd71766c0eacfb1d69a8183b188
+Subproject commit aa51f6fed1715a91fd8b58072a1915422a133d4a
diff --git a/vendor/nim-serialization b/vendor/nim-serialization
index b61fcb51a..8a013591b 160000
--- a/vendor/nim-serialization
+++ b/vendor/nim-serialization
@@ -1 +1 @@
-Subproject commit b61fcb51ad817d1d7bba6d6cd255dec3eb2f6987
+Subproject commit 8a013591bda4c5357154207060e62b5cc1eff6c8
diff --git a/vendor/nim-stew b/vendor/nim-stew
index d0f5be497..a695d9e7b 160000
--- a/vendor/nim-stew
+++ b/vendor/nim-stew
@@ -1 +1 @@
-Subproject commit d0f5be4971ad34d115b9749d9fb69bdd2aecf525
+Subproject commit a695d9e7bdd0cb0663ea05ef80952822a50ec928
diff --git a/vendor/nim-testutils b/vendor/nim-testutils
index e508aea59..6382fdf88 160000
--- a/vendor/nim-testutils
+++ b/vendor/nim-testutils
@@ -1 +1 @@
-Subproject commit e508aea59f6d4699c6e237a6935a5ff785c8c50d
+Subproject commit 6382fdf88aa2e2179419348eb5771ba66a4a77e3