diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d6cb54031..75d5d29b0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: 1.19
+        go-version: 1.20.2
       id: go
 
     - name: Set up protoc
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 419c5ebab..e684fa563 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: 1.19
+        go-version: 1.20.2
       id: go
 
     - name: Set up protoc
diff --git a/Dockerfile b/Dockerfile
index f6c51bef0..3677c9c54 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.19-alpine as base
+FROM golang:1.20.2-alpine as base
 MAINTAINER team@pganalyze.com
 
 ENV GOPATH /go
diff --git a/integration_test/Dockerfile.test-citus b/integration_test/Dockerfile.test-citus
index 55f431cd3..bf6d90938 100644
--- a/integration_test/Dockerfile.test-citus
+++ b/integration_test/Dockerfile.test-citus
@@ -2,7 +2,7 @@ FROM citusdata/citus:11.1
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-guided-setup b/integration_test/Dockerfile.test-guided-setup
index fb9052b11..9ce36bd34 100644
--- a/integration_test/Dockerfile.test-guided-setup
+++ b/integration_test/Dockerfile.test-guided-setup
@@ -11,7 +11,7 @@ STOPSIGNAL SIGRTMIN+3
 ENTRYPOINT ["/lib/systemd/systemd"]
 CMD ["--log-level=info"]
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-pg10 b/integration_test/Dockerfile.test-pg10
index 5afc4361b..3ba4a6167 100644
--- a/integration_test/Dockerfile.test-pg10
+++ b/integration_test/Dockerfile.test-pg10
@@ -2,7 +2,7 @@ FROM postgres:10-bullseye
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-pg11 b/integration_test/Dockerfile.test-pg11
index aec1be1f2..3792f4f59 100644
--- a/integration_test/Dockerfile.test-pg11
+++ b/integration_test/Dockerfile.test-pg11
@@ -2,7 +2,7 @@ FROM postgres:11-bullseye
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-pg12 b/integration_test/Dockerfile.test-pg12
index a965d541c..dde06441c 100644
--- a/integration_test/Dockerfile.test-pg12
+++ b/integration_test/Dockerfile.test-pg12
@@ -2,7 +2,7 @@ FROM postgres:12
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-pg13 b/integration_test/Dockerfile.test-pg13
index af65ae403..a982d98bc 100644
--- a/integration_test/Dockerfile.test-pg13
+++ b/integration_test/Dockerfile.test-pg13
@@ -2,7 +2,7 @@ FROM postgres:13
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-pg14 b/integration_test/Dockerfile.test-pg14
index 3cddd4230..1f854c0f9 100644
--- a/integration_test/Dockerfile.test-pg14
+++ b/integration_test/Dockerfile.test-pg14
@@ -2,7 +2,7 @@ FROM postgres:14
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-pg15 b/integration_test/Dockerfile.test-pg15
index fb1f619cd..eae0eed19 100644
--- a/integration_test/Dockerfile.test-pg15
+++ b/integration_test/Dockerfile.test-pg15
@@ -2,7 +2,7 @@ FROM postgres:15
 
 ARG TARGETARCH
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/integration_test/Dockerfile.test-reload b/integration_test/Dockerfile.test-reload
index db7850c81..9be5de306 100644
--- a/integration_test/Dockerfile.test-reload
+++ b/integration_test/Dockerfile.test-reload
@@ -11,7 +11,7 @@ STOPSIGNAL SIGRTMIN+3
 ENTRYPOINT ["/lib/systemd/systemd"]
 CMD ["--log-level=info"]
 
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR /collector
 ENV PATH $PATH:/usr/local/go/bin
 
diff --git a/packages/src/Dockerfile.build.deb-systemd b/packages/src/Dockerfile.build.deb-systemd
index f8f1fd116..617cb1558 100644
--- a/packages/src/Dockerfile.build.deb-systemd
+++ b/packages/src/Dockerfile.build.deb-systemd
@@ -2,7 +2,7 @@ FROM debian:buster
 
 ARG TARGETARCH
 ENV GOPATH /go
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR $GOPATH/src/github.com/pganalyze/collector
 ENV PATH $PATH:/usr/local/go/bin
 ENV ROOT_DIR /root
diff --git a/packages/src/Dockerfile.build.rpm-systemd b/packages/src/Dockerfile.build.rpm-systemd
index ae9bdce32..4a0881b41 100644
--- a/packages/src/Dockerfile.build.rpm-systemd
+++ b/packages/src/Dockerfile.build.rpm-systemd
@@ -2,7 +2,7 @@ FROM centos:7
 
 ARG TARGETARCH
 ENV GOPATH /go
-ENV GOVERSION 1.19
+ENV GOVERSION 1.20.2
 ENV CODE_DIR $GOPATH/src/github.com/pganalyze/collector
 ENV PATH $PATH:/usr/local/go/bin
 ENV ROOT_DIR /root