diff --git a/.circleci/config.yml b/.circleci/config.yml
index 5f05eaed4..d53430576 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -12,6 +12,12 @@ executors:
     environment:
       runrace: true
       TIMESCALE_FACTOR: 3
+  test-go120:
+    docker:
+      - image: "cimg/go:1.20"
+    environment:
+      runrace: true
+      TIMESCALE_FACTOR: 3
  
 jobs:
   "test": &test
@@ -38,9 +44,13 @@ jobs:
   go119:
     <<: *test
     executor: test-go119
+  go120:
+    <<: *test
+    executor: test-go120
 
 workflows:
   workflow:
     jobs:
       - go118
       - go119
+      - go120
diff --git a/.github/workflows/cross-compile.yml b/.github/workflows/cross-compile.yml
index 38ad57160..639d8b745 100644
--- a/.github/workflows/cross-compile.yml
+++ b/.github/workflows/cross-compile.yml
@@ -4,7 +4,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ "1.18.x", "1.19.x", "1.20.0-rc.2" ]
+        go: [ "1.18.x", "1.19.x", "1.20.x" ]
     runs-on: ubuntu-latest
     name: "Cross Compilation (Go ${{matrix.go}})"
     steps:
diff --git a/.github/workflows/go-generate.yml b/.github/workflows/go-generate.yml
index cada52d2a..710ce2822 100644
--- a/.github/workflows/go-generate.yml
+++ b/.github/workflows/go-generate.yml
@@ -6,7 +6,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19.x"
+          go-version: "1.20.x"
       - name: Install dependencies
         run: go build
       - name: Run code generators
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 12df3f61a..94c2c910f 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -5,7 +5,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ "1.18.x", "1.19.x", "1.20.0-rc.2" ]
+        go: [ "1.18.x", "1.19.x", "1.20.x" ]
     runs-on: ubuntu-latest
     env:
       DEBUG: false # set this to true to export qlogs and save them as artifacts
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 570dd71a1..f22aae96f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19.x"
+          go-version: "1.20.x"
       - name: Check that no non-test files import Ginkgo or Gomega
         run: .github/workflows/no_ginkgo.sh
       - name: Check that go.mod is tidied
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 18adca37e..c0e533dc4 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -7,7 +7,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu", "windows", "macos" ]
-        go: [ "1.18.x", "1.19.x", "1.20.0-rc.2" ]
+        go: [ "1.18.x", "1.19.x", "1.20.x" ]
     runs-on: ${{ matrix.os }}-latest
     name: Unit tests (${{ matrix.os}}, Go ${{ matrix.go }})
     steps:
diff --git a/integrationtests/gomodvendor/go.sum b/integrationtests/gomodvendor/go.sum
index b24f03c34..3b64fd58e 100644
--- a/integrationtests/gomodvendor/go.sum
+++ b/integrationtests/gomodvendor/go.sum
@@ -115,8 +115,8 @@ github.com/quic-go/qtls-go1-18 v0.2.0 h1:5ViXqBZ90wpUcZS0ge79rf029yx0dYB0McyPJwq
 github.com/quic-go/qtls-go1-18 v0.2.0/go.mod h1:moGulGHK7o6O8lSPSZNoOwcLvJKJ85vVNc7oJFD65bc=
 github.com/quic-go/qtls-go1-19 v0.2.0 h1:Cvn2WdhyViFUHoOqK52i51k4nDX8EwIh5VJiVM4nttk=
 github.com/quic-go/qtls-go1-19 v0.2.0/go.mod h1:ySOI96ew8lnoKPtSqx2BlI5wCpUVPT05RMAlajtnyOI=
-github.com/quic-go/qtls-go1-20 v0.1.0-rc.1 h1:c6vlM0jdCR8mzSoMMC4AdJOC6eLIOy+bFjvJDRmuJLE=
-github.com/quic-go/qtls-go1-20 v0.1.0-rc.1/go.mod h1:JKtK6mjbAVcUTN/9jZpvLbGxvdWIKS8uT7EiStoU1SM=
+github.com/quic-go/qtls-go1-20 v0.1.0 h1:d1PK3ErFy9t7zxKsG3NXBJXZjp/kMLoIb3y/kV54oAI=
+github.com/quic-go/qtls-go1-20 v0.1.0/go.mod h1:JKtK6mjbAVcUTN/9jZpvLbGxvdWIKS8uT7EiStoU1SM=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/shurcooL/component v0.0.0-20170202220835-f88ec8f54cc4/go.mod h1:XhFIlyj5a1fBNx5aJTbKoIq0mNaPvOagO+HjB3EtxrY=