diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a9cf32c01e..5ad4a126728 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@v3
         with:
-          go-version: 1.19.5
+          go-version: 1.20.0
         id: go
 
       - name: Setup Node.js environment
@@ -50,7 +50,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19.5
+          go-version: 1.20.0
         id: go
 
       - name: Setup Node.js environment
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 187e6f04d42..bd18931f0fe 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19.5
+          go-version: 1.20.0
         id: go
 
       - name: Validation checks
diff --git a/Makefile b/Makefile
index 36aadc839a2..cfa686b7c3e 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ test-all:
 	@$(MAKE) --no-print-directory -j6 test-common test-deno ts-type-tests test-wasm-node test-wasm-browser lib-typecheck test-yarnpnp
 
 check-go-version:
-	@go version | grep ' go1\.19\.5 ' || (echo 'Please install Go version 1.19.5' && false)
+	@go version | grep ' go1\.20 ' || (echo 'Please install Go version 1.20.0' && false)
 
 # Note: Don't add "-race" here by default. The Go race detector is currently
 # only supported on the following configurations: