diff --git a/.travis.yml b/.travis.yml
index 27e9a96ca..1f1833ad2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ os: linux
 dist: jammy
 language: go
 go:
-  - 1.19.5
+  - 1.20
 go_import_path: github.com/harmony-one/harmony
 cache:
   directories:
diff --git a/Dockerfile b/Dockerfile
index 706de4ea1..481c072bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04
 
 ARG TARGETARCH
-ARG GOLANG_VERSION="1.19"
+ARG GOLANG_VERSION="1.20"
 
 SHELL ["/bin/bash", "-c"]
 
diff --git a/api/service/legacysync/downloader/Proto.Dockerfile b/api/service/legacysync/downloader/Proto.Dockerfile
index 5591abb47..f2e889e5a 100644
--- a/api/service/legacysync/downloader/Proto.Dockerfile
+++ b/api/service/legacysync/downloader/Proto.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.19-bullseye
+FROM golang:1.20-bullseye
 
 RUN apt update
 RUN apt install -y protobuf-compiler
diff --git a/go.mod b/go.mod
index ab90799dd..dfbd0fc67 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/harmony-one/harmony
 
-go 1.19
+go 1.20
 
 require (
 	github.com/RoaringBitmap/roaring v1.2.3
diff --git a/rosetta/infra/Dockerfile b/rosetta/infra/Dockerfile
index 0b1424b22..35021a640 100644
--- a/rosetta/infra/Dockerfile
+++ b/rosetta/infra/Dockerfile
@@ -1,5 +1,5 @@
 # Build
-FROM golang:1.19 AS build
+FROM golang:1.20 AS build
 
 RUN apt update -y && \
     apt install libgmp-dev libssl-dev git -y && \
diff --git a/scripts/docker/Dockerfile b/scripts/docker/Dockerfile
index ae37a225b..7091a0079 100644
--- a/scripts/docker/Dockerfile
+++ b/scripts/docker/Dockerfile
@@ -1,7 +1,7 @@
 ARG GOPATH_DEFAULT=/root/go
 ARG SRC_PATH=src/github.com/harmony-one
 
-FROM golang:1.19-bullseye as builder
+FROM golang:1.20-bullseye as builder
 
 ARG GOPATH_DEFAULT
 ARG SRC_PATH