diff --git a/.github/gh-actions-self-hosted-runners/arc/images/Dockerfile b/.github/gh-actions-self-hosted-runners/arc/images/Dockerfile
index d037d2518f215..9ef10a7a09d9b 100644
--- a/.github/gh-actions-self-hosted-runners/arc/images/Dockerfile
+++ b/.github/gh-actions-self-hosted-runners/arc/images/Dockerfile
@@ -21,14 +21,14 @@
 FROM ghcr.io/actions-runner-controller/actions-runner-controller/actions-runner:ubuntu-20.04
 
 USER root
-#Install Node 
+#Install Node
 RUN curl -OL https://nodejs.org/dist/v18.16.0/node-v18.16.0-linux-x64.tar.xz && \
     tar -C /usr/local -xf node-v18.16.0-linux-x64.tar.xz && \
     rm node-v18.16.0-linux-x64.tar.xz && \
     mv /usr/local/node-v18.16.0-linux-x64 /usr/local/node
 ENV PATH="${PATH}:/usr/local/node/bin"
 #Install Go
-ARG go_version=1.20.4
+ARG go_version=1.20.5
 RUN curl -OL https://go.dev/dl/go${go_version}.linux-amd64.tar.gz && \
     tar -C /usr/local -xzf go${go_version}.linux-amd64.tar.gz && \
     rm go${go_version}.linux-amd64.tar.gz
@@ -49,4 +49,4 @@ ENV PATH="${PATH}:/usr/local/gradle/bin"
 
 # Needed to transfer path addtitions to runner environment
 RUN echo PATH=$PATH >> /runnertmp/.env
-USER runner
\ No newline at end of file
+USER runner
diff --git a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
index a7d41380ad0d3..4e6620c0bbc12 100644
--- a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
+++ b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
@@ -2081,7 +2081,7 @@ class BeamModulePlugin implements Plugin<Project> {
       def goRootDir = "${project.rootDir}/sdks/go"
 
       // This sets the whole project Go version.
-      project.ext.goVersion = "go1.20.4"
+      project.ext.goVersion = "go1.20.5"
 
       // Minor TODO: Figure out if we can pull out the GOCMD env variable after goPrepare script
       // completion, and avoid this GOBIN substitution.
diff --git a/sdks/go/run_with_go_version.sh b/sdks/go/run_with_go_version.sh
index b31c44771749f..371b01324da5b 100755
--- a/sdks/go/run_with_go_version.sh
+++ b/sdks/go/run_with_go_version.sh
@@ -37,7 +37,7 @@ set -e
 #
 # This variable is also used as the execution command downscript.
 # The list of downloadable versions are at https://go.dev/dl/
-GOVERS=go1.20.4
+GOVERS=go1.20.5
 
 if ! command -v go &> /dev/null
 then