update Dockerfile tools (#1257)

* update Dockerfile tools

* bump version

---------

Co-authored-by: Péter Garamvölgyi <[email protected]>

Author: johnsonjie

Dockerfile

@@ -42,7 +42,8 @@ RUN cd /go-ethereum && env GO111MODULE=on go run build/ci.go install -buildtags
 FROM ubuntu:20.04
 
 RUN apt-get -qq update \
-    && apt-get -qq install -y --no-install-recommends ca-certificates
+    && apt-get -qq install -y --no-install-recommends ca-certificates netcat-openbsd curl \
+    && rm -rf /var/lib/apt/lists/*
 
 COPY --from=builder /go-ethereum/build/bin/geth /usr/local/bin/
 

params/version.go

@@ -24,7 +24,7 @@ import (
 const (
 	VersionMajor = 5         // Major version component of the current release
 	VersionMinor = 9         // Minor version component of the current release
-	VersionPatch = 13        // Patch version component of the current release
+	VersionPatch = 14        // Patch version component of the current release
 	VersionMeta  = "mainnet" // Version metadata to append to the version string
 )