diff --git a/.github/workflows/ci-go.yml b/.github/workflows/ci-go.yml
index f3f45c70477..1a00d70fd2d 100644
--- a/.github/workflows/ci-go.yml
+++ b/.github/workflows/ci-go.yml
@@ -43,5 +43,5 @@ jobs:
 
     - run: |
         go mod vendor
-        go mod tidy -compat=1.18
+        go mod tidy -compat=1.20
         hack/ci-utils/isClean.sh
diff --git a/.golangci.yml b/.golangci.yml
index 395a05368cc..16bf664b528 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -10,7 +10,7 @@ run:
     - "containers_image_openpgp"
     - "exclude_graphdriver_devicemapper"
     - "exclude_graphdriver_btrfs"
-  go: "1.18"
+  go: "1.20"
 
 issues:
   max-same-issues: 0
diff --git a/.pipelines/ci.yml b/.pipelines/ci.yml
index e5964156ce0..3564656b43d 100644
--- a/.pipelines/ci.yml
+++ b/.pipelines/ci.yml
@@ -22,7 +22,7 @@ pr:
 resources:
   containers:
     - container: golang
-      image: registry.access.redhat.com/ubi8/go-toolset:1.18.10
+      image: registry.access.redhat.com/ubi8/go-toolset:1.20.10
       options: --user=0
     - container: python
       image: registry.access.redhat.com/ubi8/python-39:latest
diff --git a/.pipelines/clean-subscription.yml b/.pipelines/clean-subscription.yml
index aadc509bcb5..b4516bafbb2 100644
--- a/.pipelines/clean-subscription.yml
+++ b/.pipelines/clean-subscription.yml
@@ -9,7 +9,7 @@ parameters:
 resources:
   containers:
     - container: golang
-      image: registry.access.redhat.com/ubi8/go-toolset:1.18
+      image: registry.access.redhat.com/ubi8/go-toolset:1.20
       options: --user=0
 
 variables:
diff --git a/.pipelines/onebranch/pipeline.buildrp.official.yml b/.pipelines/onebranch/pipeline.buildrp.official.yml
index dbea6399890..b95d8ba98c7 100644
--- a/.pipelines/onebranch/pipeline.buildrp.official.yml
+++ b/.pipelines/onebranch/pipeline.buildrp.official.yml
@@ -14,7 +14,7 @@ pr: none
 variables:
   Cdp_Definition_Build_Count: $[counter('', 0)] # needed for onebranch.pipeline.version task https://aka.ms/obpipelines/versioning
   ONEBRANCH_AME_ACR_LOGIN: cdpxb8e9ef87cd634085ab141c637806568c00.azurecr.io
-  LinuxContainerImage: $(ONEBRANCH_AME_ACR_LOGIN)/b8e9ef87-cd63-4085-ab14-1c637806568c/official/ubi8/go-toolset:1.18.4 # Docker image which is used to build the project https://aka.ms/obpipelines/containers
+  LinuxContainerImage: $(ONEBRANCH_AME_ACR_LOGIN)/b8e9ef87-cd63-4085-ab14-1c637806568c/official/ubi8/go-toolset:1.20.10 # Docker image which is used to build the project https://aka.ms/obpipelines/containers
   Debian_Frontend: noninteractive
 
 resources:
diff --git a/.pipelines/onebranch/pipeline.buildrp.pullrequest.yml b/.pipelines/onebranch/pipeline.buildrp.pullrequest.yml
index fd1153075c9..62df20d5cb9 100644
--- a/.pipelines/onebranch/pipeline.buildrp.pullrequest.yml
+++ b/.pipelines/onebranch/pipeline.buildrp.pullrequest.yml
@@ -14,7 +14,7 @@ pr: none
 variables:
   Cdp_Definition_Build_Count: $[counter('', 0)] # needed for onebranch.pipeline.version task https://aka.ms/obpipelines/versioning
   ONEBRANCH_AME_ACR_LOGIN: cdpxb8e9ef87cd634085ab141c637806568c00.azurecr.io
-  LinuxContainerImage: $(ONEBRANCH_AME_ACR_LOGIN)/b8e9ef87-cd63-4085-ab14-1c637806568c/official/ubi8/go-toolset:1.18.4 # Docker image which is used to build the project https://aka.ms/obpipelines/containers
+  LinuxContainerImage: $(ONEBRANCH_AME_ACR_LOGIN)/b8e9ef87-cd63-4085-ab14-1c637806568c/official/ubi8/go-toolset:1.20.10 # Docker image which is used to build the project https://aka.ms/obpipelines/containers
   Debian_Frontend: noninteractive
 
 resources:
diff --git a/Dockerfile.aro-e2e b/Dockerfile.aro-e2e
index 2588bd071ff..23b575fe12b 100644
--- a/Dockerfile.aro-e2e
+++ b/Dockerfile.aro-e2e
@@ -1,7 +1,7 @@
 # Uses a multi-stage container build to build the RP & E2E components.
 #
 ARG REGISTRY
-FROM ${REGISTRY}/ubi8/go-toolset:1.18.10 AS builder
+FROM ${REGISTRY}/ubi8/go-toolset:1.20.10 AS builder
 
 USER root
 ENV GOPATH=/root/go
diff --git a/Dockerfile.aro-multistage b/Dockerfile.aro-multistage
index 09fff864199..148f32ad4f3 100644
--- a/Dockerfile.aro-multistage
+++ b/Dockerfile.aro-multistage
@@ -1,7 +1,7 @@
 # Uses a multi-stage container build to build the RP.
 #
 ARG REGISTRY
-FROM ${REGISTRY}/ubi8/go-toolset:1.18.10 AS builder
+FROM ${REGISTRY}/ubi8/go-toolset:1.20.10 AS builder
 
 USER root
 ENV GOPATH=/root/go
diff --git a/Dockerfile.ci b/Dockerfile.ci
index 3a079f3cd90..e6e723b3ebd 100644
--- a/Dockerfile.ci
+++ b/Dockerfile.ci
@@ -1,5 +1,5 @@
 ARG REGISTRY
-FROM ${REGISTRY}/ubi8/go-toolset:1.18.10
+FROM ${REGISTRY}/ubi8/go-toolset:1.20.10
 
 USER root
 ENV GOPATH=/root/go
diff --git a/Dockerfile.gatekeeper b/Dockerfile.gatekeeper
index 2d66e721a28..1321b691b98 100644
--- a/Dockerfile.gatekeeper
+++ b/Dockerfile.gatekeeper
@@ -1,5 +1,5 @@
 ARG REGISTRY
-FROM ${REGISTRY}/ubi8/go-toolset:1.18.10-1 AS builder
+FROM ${REGISTRY}/ubi8/go-toolset:1.20.10-1 AS builder
 ARG GATEKEEPER_VERSION
 ENV DOWNLOAD_URL=https://github.com/open-policy-agent/gatekeeper/archive/${GATEKEEPER_VERSION}.tar.gz
 
@@ -29,4 +29,4 @@ ENTRYPOINT ["/manager"]
 
 USER ${USER_UID}
 LABEL io.openshift.managed.name="guardrails-operator" \
-      io.openshift.managed.description="Operator to enforce guardrails policies for Openshift version 4 clusters"
+    io.openshift.managed.description="Operator to enforce guardrails policies for Openshift version 4 clusters"
diff --git a/Dockerfile.proxy b/Dockerfile.proxy
index 0b928354476..df435586616 100644
--- a/Dockerfile.proxy
+++ b/Dockerfile.proxy
@@ -1,7 +1,7 @@
 # Uses a multi-stage container build to build the proxy
 #
 ARG REGISTRY
-FROM ${REGISTRY}/ubi8/go-toolset:1.18.10 AS builder
+FROM ${REGISTRY}/ubi8/go-toolset:1.20.10 AS builder
 USER root
 ENV GOPATH=/root/go
 RUN mkdir -p /app
diff --git a/go.mod b/go.mod
index 9e0dfcd5e28..6d996836d76 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/Azure/ARO-RP
 
-go 1.18
+go 1.20
 
 require (
 	github.com/Azure/azure-sdk-for-go v63.1.0+incompatible
diff --git a/pkg/containerinstall/install_test.go b/pkg/containerinstall/install_test.go
index d4f0ccf18ba..620a7e62fa3 100644
--- a/pkg/containerinstall/install_test.go
+++ b/pkg/containerinstall/install_test.go
@@ -27,7 +27,7 @@ import (
 	testlog "github.com/Azure/ARO-RP/test/util/log"
 )
 
-const TEST_PULLSPEC = "registry.access.redhat.com/ubi8/go-toolset:1.18.10"
+const TEST_PULLSPEC = "registry.access.redhat.com/ubi8/go-toolset:1.20.10"
 
 var _ = Describe("Podman", Ordered, func() {
 	var err error