Upgrade protoc, grpc, go, alpine and gogo versions

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

Dockerfile

@@ -1,11 +1,11 @@
-ARG ALPINE_VERSION=3.10
-ARG GO_VERSION=1.13.4
-ARG GRPC_GATEWAY_VERSION=1.12.2
-ARG GRPC_JAVA_VERSION=1.26.0
-ARG GRPC_CSHARP_VERSION=1.28.1
-ARG GRPC_VERSION=1.26.0
-ARG PROTOC_GEN_GO_VERSION=1.3.2
-ARG PROTOC_GEN_GOGO_VERSION=ba06b47c162d49f2af050fb4c75bcbc86a159d5c
+ARG ALPINE_VERSION=3.12
+ARG GO_VERSION=1.14.6
+ARG GRPC_GATEWAY_VERSION=1.14.6
+ARG GRPC_JAVA_VERSION=1.30.2
+ARG GRPC_CSHARP_VERSION=1.30.2
+ARG GRPC_VERSION=1.30.2
+ARG PROTOC_GEN_GO_VERSION=1.4.2
+ARG PROTOC_GEN_GOGO_VERSION=5628607bb4c51c3157aacc3a50f0ab707582b805
 ARG PROTOC_GEN_LINT_VERSION=0.2.1
 ARG UPX_VERSION=3.96