diff --git a/.github/workflows/ci-all-in-one-build.yml b/.github/workflows/ci-all-in-one-build.yml
index 6477b0cd624..4dbe4434dd3 100644
--- a/.github/workflows/ci-all-in-one-build.yml
+++ b/.github/workflows/ci-all-in-one-build.yml
@@ -30,7 +30,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Setup Node.js version
       uses: ./.github/actions/setup-node.js
diff --git a/.github/workflows/ci-build-binaries.yml b/.github/workflows/ci-build-binaries.yml
index 15f20c3f4dc..4e130a0f217 100644
--- a/.github/workflows/ci-build-binaries.yml
+++ b/.github/workflows/ci-build-binaries.yml
@@ -48,7 +48,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Setup Node.js version
       uses: ./.github/actions/setup-node.js
diff --git a/.github/workflows/ci-cassandra.yml b/.github/workflows/ci-cassandra.yml
index 6e8248a3f77..e2d2b60874e 100644
--- a/.github/workflows/ci-cassandra.yml
+++ b/.github/workflows/ci-cassandra.yml
@@ -36,7 +36,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Run cassandra integration tests
       run: bash scripts/cassandra-integration-test.sh ${{ matrix.version.image }} ${{ matrix.version.schema }}
diff --git a/.github/workflows/ci-crossdock.yml b/.github/workflows/ci-crossdock.yml
index d9fe8495c9d..950a27819ed 100644
--- a/.github/workflows/ci-crossdock.yml
+++ b/.github/workflows/ci-crossdock.yml
@@ -31,7 +31,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Export BRANCH variable
       uses: ./.github/actions/setup-branch
diff --git a/.github/workflows/ci-docker-build.yml b/.github/workflows/ci-docker-build.yml
index a4b30d004c7..8c8a348c461 100644
--- a/.github/workflows/ci-docker-build.yml
+++ b/.github/workflows/ci-docker-build.yml
@@ -31,7 +31,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Setup Node.js version
       uses: ./.github/actions/setup-node.js
diff --git a/.github/workflows/ci-elasticsearch.yml b/.github/workflows/ci-elasticsearch.yml
index 3d5c9f9963e..59efbf6650e 100644
--- a/.github/workflows/ci-elasticsearch.yml
+++ b/.github/workflows/ci-elasticsearch.yml
@@ -43,7 +43,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Install tools
       run: make install-ci
diff --git a/.github/workflows/ci-grpc-badger.yml b/.github/workflows/ci-grpc-badger.yml
index 9f972e82677..ce125051736 100644
--- a/.github/workflows/ci-grpc-badger.yml
+++ b/.github/workflows/ci-grpc-badger.yml
@@ -24,7 +24,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Run Badger storage integration tests
       run: make badger-storage-integration-test
diff --git a/.github/workflows/ci-hotrod.yml b/.github/workflows/ci-hotrod.yml
index 5c8e3ec2728..f4f899231d8 100644
--- a/.github/workflows/ci-hotrod.yml
+++ b/.github/workflows/ci-hotrod.yml
@@ -30,7 +30,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Export BRANCH variable
       uses: ./.github/actions/setup-branch
diff --git a/.github/workflows/ci-kafka.yml b/.github/workflows/ci-kafka.yml
index 2031cd5f43c..e2c966bd194 100644
--- a/.github/workflows/ci-kafka.yml
+++ b/.github/workflows/ci-kafka.yml
@@ -24,7 +24,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Run kafka integration tests
       run: bash scripts/kafka-integration-test.sh
diff --git a/.github/workflows/ci-opensearch.yml b/.github/workflows/ci-opensearch.yml
index e213407d66f..45c6f3ad1e6 100644
--- a/.github/workflows/ci-opensearch.yml
+++ b/.github/workflows/ci-opensearch.yml
@@ -40,7 +40,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Install tools
       run: make install-ci
diff --git a/.github/workflows/ci-protogen-tests.yml b/.github/workflows/ci-protogen-tests.yml
index 105008980ba..fa801abe33d 100644
--- a/.github/workflows/ci-protogen-tests.yml
+++ b/.github/workflows/ci-protogen-tests.yml
@@ -26,7 +26,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Run protogen validation
       run: make proto && git diff --name-status --exit-code
diff --git a/.github/workflows/ci-release.yml b/.github/workflows/ci-release.yml
index f3c681196a1..63cc653b08a 100644
--- a/.github/workflows/ci-release.yml
+++ b/.github/workflows/ci-release.yml
@@ -31,7 +31,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c
       with:
diff --git a/.github/workflows/ci-unit-tests.yml b/.github/workflows/ci-unit-tests.yml
index d02a9699419..60448f57d89 100644
--- a/.github/workflows/ci-unit-tests.yml
+++ b/.github/workflows/ci-unit-tests.yml
@@ -30,7 +30,7 @@ jobs:
 
     - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
       with:
-        go-version: 1.19.x
+        go-version: 1.20.x
 
     - name: Install tools
       run: make install-ci
diff --git a/.github/workflows/fossa.yml b/.github/workflows/fossa.yml
index d84779bcd16..70c70583fe9 100644
--- a/.github/workflows/fossa.yml
+++ b/.github/workflows/fossa.yml
@@ -25,7 +25,7 @@ jobs:
 
       - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
         with:
-          go-version: 1.19.x
+          go-version: 1.20.x
 
       - name: Add GOPATH
         run: |
diff --git a/.golangci.yml b/.golangci.yml
index 64c96a7ef39..9d5ec08315d 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,5 +1,5 @@
 run:
-  go: '1.19'
+  go: '1.20'
   timeout: 10m
   skip-dirs:
     - mocks
@@ -27,7 +27,7 @@ linters-settings:
       - G404
       - G601
   gosimple:
-    go: "1.19"
+    go: "1.20"
 
 linters:
   enable:
diff --git a/Makefile b/Makefile
index 60df617a693..9b0184166be 100644
--- a/Makefile
+++ b/Makefile
@@ -393,7 +393,7 @@ draft-release:
 .PHONY: install-tools
 install-tools:
 	go install github.com/vektra/mockery/v2@v2.14.0
-	go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.50.1
+	go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.51.0
 	go install mvdan.cc/gofumpt@latest
 
 .PHONY: install-ci
diff --git a/cmd/anonymizer/app/query/query.go b/cmd/anonymizer/app/query/query.go
index 88c9510843a..3218c9e4a26 100644
--- a/cmd/anonymizer/app/query/query.go
+++ b/cmd/anonymizer/app/query/query.go
@@ -80,9 +80,7 @@ func (q *Query) QueryTrace(traceID string) ([]model.Span, error) {
 		if err != nil {
 			return nil, unwrapNotFoundErr(err)
 		}
-		for i := range received.Spans {
-			spans = append(spans, received.Spans[i])
-		}
+		spans = append(spans, received.Spans...)
 	}
 
 	return spans, nil
diff --git a/docker/Makefile b/docker/Makefile
index 33ee9cd62a0..88d481ebdf9 100644
--- a/docker/Makefile
+++ b/docker/Makefile
@@ -1,7 +1,7 @@
 VERSION := 1.0.0
 ROOT_IMAGE ?= alpine:3.16
 CERT_IMAGE := $(ROOT_IMAGE)
-GOLANG_IMAGE := golang:1.19-alpine
+GOLANG_IMAGE := golang:1.20-alpine
 
 DOCKER_REGISTRY ?= localhost:5000
 BASE_IMAGE ?= $(DOCKER_REGISTRY)/baseimg_alpine:latest
diff --git a/go.mod b/go.mod
index d80b544633c..f2b537a40e4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/jaegertracing/jaeger
 
-go 1.19
+go 1.20
 
 require (
 	github.com/HdrHistogram/hdrhistogram-go v1.1.2