diff --git a/.github/workflows/compatibility.yml b/.github/workflows/compatibility.yml
index 1cdba8a2..b6288d3d 100644
--- a/.github/workflows/compatibility.yml
+++ b/.github/workflows/compatibility.yml
@@ -14,7 +14,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: "1.23.0"
+        go-version: "1.23.2"
 
     - name: Checkout Client-Go
       uses: actions/checkout@v2
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index cde5c9d8..d6759287 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.0
+          go-version: 1.23.2
 
       - name: Test
         run: go test ./...
@@ -32,7 +32,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.0
+          go-version: 1.23.2
 
       - name: Test
         run: go test ./... -race
@@ -47,7 +47,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.0
+          go-version: 1.23.2
 
       - name: Fetch PD
         uses: shrink/actions-docker-extract@v1
@@ -89,7 +89,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.0
+          go-version: 1.23.2
 
       - name: Fetch PD
         uses: shrink/actions-docker-extract@v1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1491bd60..a4d16b2d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.21.6
+        go-version: 1.23.2
 
     - name: Test
       run: go test ./...
@@ -28,7 +28,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.21.6
+        go-version: 1.23.2
 
     - name: Test with race
       run: go test -race ./...
@@ -42,7 +42,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.6
+          go-version: 1.23.2
 
       - name: Go generate and check diff
         run: |
@@ -52,5 +52,5 @@ jobs:
       - name: Lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.55.2
+          version: v1.61.0
           skip-pkg-cache: true
diff --git a/examples/gcworker/go.mod b/examples/gcworker/go.mod
index 1e241846..a81da93f 100644
--- a/examples/gcworker/go.mod
+++ b/examples/gcworker/go.mod
@@ -1,6 +1,6 @@
 module gcworker
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/rawkv/go.mod b/examples/rawkv/go.mod
index d4ca57fd..ef7c9279 100644
--- a/examples/rawkv/go.mod
+++ b/examples/rawkv/go.mod
@@ -1,6 +1,6 @@
 module rawkv
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/txnkv/1pc_txn/go.mod b/examples/txnkv/1pc_txn/go.mod
index bec03bfd..f7dcef09 100644
--- a/examples/txnkv/1pc_txn/go.mod
+++ b/examples/txnkv/1pc_txn/go.mod
@@ -1,6 +1,6 @@
 module 1pc_txn
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/txnkv/async_commit/go.mod b/examples/txnkv/async_commit/go.mod
index efd12c98..a0983328 100644
--- a/examples/txnkv/async_commit/go.mod
+++ b/examples/txnkv/async_commit/go.mod
@@ -1,6 +1,6 @@
 module async_commit
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/txnkv/delete_range/go.mod b/examples/txnkv/delete_range/go.mod
index 9c175fa7..79b958fe 100644
--- a/examples/txnkv/delete_range/go.mod
+++ b/examples/txnkv/delete_range/go.mod
@@ -1,6 +1,6 @@
 module delete_range
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/txnkv/go.mod b/examples/txnkv/go.mod
index eb39d047..19ca706d 100644
--- a/examples/txnkv/go.mod
+++ b/examples/txnkv/go.mod
@@ -1,6 +1,6 @@
 module txnkv
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/txnkv/pessimistic_txn/go.mod b/examples/txnkv/pessimistic_txn/go.mod
index c5b89848..dd5e13bd 100644
--- a/examples/txnkv/pessimistic_txn/go.mod
+++ b/examples/txnkv/pessimistic_txn/go.mod
@@ -1,6 +1,6 @@
 module pessimistic_txn
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/examples/txnkv/unsafedestoryrange/go.mod b/examples/txnkv/unsafedestoryrange/go.mod
index df9df87f..38911f96 100644
--- a/examples/txnkv/unsafedestoryrange/go.mod
+++ b/examples/txnkv/unsafedestoryrange/go.mod
@@ -1,6 +1,6 @@
 module unsafedestoryrange
 
-go 1.21
+go 1.23
 
 require github.com/tikv/client-go/v2 v2.0.0
 
diff --git a/go.mod b/go.mod
index d226e975..fb0263d2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/tikv/client-go/v2
 
-go 1.21
+go 1.23
 
 require (
 	github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548
diff --git a/integration_tests/go.mod b/integration_tests/go.mod
index c5b8f4a6..c587e70b 100644
--- a/integration_tests/go.mod
+++ b/integration_tests/go.mod
@@ -1,6 +1,6 @@
 module integration_tests
 
-go 1.21
+go 1.23
 
 require (
 	github.com/ninedraft/israce v0.0.3
diff --git a/internal/unionstore/memdb_norace_test.go b/internal/unionstore/memdb_norace_test.go
index 07183715..c94b0c89 100644
--- a/internal/unionstore/memdb_norace_test.go
+++ b/internal/unionstore/memdb_norace_test.go
@@ -33,7 +33,6 @@
 // limitations under the License.
 
 //go:build !race
-// +build !race
 
 package unionstore