diff --git a/Makefile b/Makefile
index 6bfecb63..a1b92846 100644
--- a/Makefile
+++ b/Makefile
@@ -8,12 +8,12 @@ GRPC_VERSION ?= 1.19.1
 GRPC_WEB_VERSION ?= 1.0.3
 PROTOBUF_C_VERSION ?= 1.3.1
 PROTOC_GEN_DOC_VERSION ?= 1.2.0
-PROTOC_GEN_FIELDMASK_VERSION ?= 0.1.0
+PROTOC_GEN_FIELDMASK_VERSION ?= 0.1.1
 PROTOC_GEN_GO_VERSION ?= 1.3.1
 PROTOC_GEN_GOGO_VERSION ?= 1.2.1
-PROTOC_GEN_GOGOTTN_VERSION ?= 3.0.11
+PROTOC_GEN_GOGOTTN_VERSION ?= 3.0.12
 PROTOC_GEN_LINT_VERSION ?= 0.2.1
-PROTOC_GEN_VALIDATE_VERSION ?= 0.0.13
+PROTOC_GEN_VALIDATE_VERSION ?= 0.0.14
 RUST_PROTOBUF_VERSION ?= 2.4.0
 RUST_VERSION ?= 1.33.0
 SWIFT_VERSION ?= 4.2.3