diff --git a/deps/json11 b/deps/json11
index e2e3a11e..2df9473f 160000
--- a/deps/json11
+++ b/deps/json11
@@ -1 +1 @@
-Subproject commit e2e3a11e99672b018e0e0657867e6a3439e180cf
+Subproject commit 2df9473fb3605980db55ecddf34392a2e832ad35
diff --git a/deps/libtomcrypt b/deps/libtomcrypt
index 1937f412..910d6252 160000
--- a/deps/libtomcrypt
+++ b/deps/libtomcrypt
@@ -1 +1 @@
-Subproject commit 1937f412605e1b04ddb41ef9c2f2f0aab7e61548
+Subproject commit 910d6252770f1e517d9ed02dc0549a1d61dfe159
diff --git a/deps/libtommath b/deps/libtommath
index 6ac0b0c1..eda0bd6a 160000
--- a/deps/libtommath
+++ b/deps/libtommath
@@ -1 +1 @@
-Subproject commit 6ac0b0c1b69b9a88e1b3b3002c2e3a9062ae99b4
+Subproject commit eda0bd6ae5705ab90b866dfb52c5f15c23687f81
diff --git a/deps/protobuf b/deps/protobuf
index 63cfdafa..df2bce34 160000
--- a/deps/protobuf
+++ b/deps/protobuf
@@ -1 +1 @@
-Subproject commit 63cfdafacba6141717a2df97fc123dc0c14ba7c4
+Subproject commit df2bce345d4bc8cdc3eba2a866e11e79e1fff4df
diff --git a/deps/zlib b/deps/zlib
index d71dc66f..53ce2713 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit d71dc66fa8a153fb6e7c626847095d9697a6cf42
+Subproject commit 53ce2713117ef2a8ed682d77b944df991c499252