diff --git a/.github/workflows/junit.yml b/.github/workflows/junit.yml
index 69cf87f8e..dba534a3f 100644
--- a/.github/workflows/junit.yml
+++ b/.github/workflows/junit.yml
@@ -68,9 +68,9 @@ jobs:
     needs: set-jdks
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
@@ -85,7 +85,7 @@ jobs:
         run: mvn clean test -B -U -Psonatype
       - name: Upload coverage to Codecov
         if: matrix.os == 'ubuntu-latest' && matrix.java == 17
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
diff --git a/.github/workflows/license-checker.yml b/.github/workflows/license-checker.yml
index f089ff0b8..12147bfbd 100644
--- a/.github/workflows/license-checker.yml
+++ b/.github/workflows/license-checker.yml
@@ -31,6 +31,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Check License Header
         uses: apache/skywalking-eyes@v0.4.0
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 76d04c77f..f030e07c8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,9 +8,9 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: '17'
           distribution: 'temurin'
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index ef4e16065..01e159116 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -21,7 +21,7 @@ jobs:
       IS_SNAPSHOT: ${{ steps.check-deploy-type.outputs.IS_SNAPSHOT }}
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Check deploy type
         id: check-deploy-type
         run: |
@@ -65,9 +65,9 @@ jobs:
     if: ${{ needs.check-snapshot.outputs.IS_SNAPSHOT == 'true' }}
     steps:
       - name: Checkout codes
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK ${{ needs.set-jdk.outputs.jdk }}
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ needs.set-jdk.outputs.jdk }}
           distribution: 'temurin'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9eccc0c46..deafd157f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,3 +6,4 @@
 - [refactor:optimize config locate.](https://github.com/Tencent/spring-cloud-tencent/pull/1742)
 - [feat:support async metadata transfer.](https://github.com/Tencent/spring-cloud-tencent/pull/1744)
 - [feat: support TagUtils, ContextToHeaderInterceptor in TSF.](https://github.com/Tencent/spring-cloud-tencent/pull/1753)
+- [deps:upgrade GitHub Actions to v5.](https://github.com/Tencent/spring-cloud-tencent/pull/1757)
diff --git a/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/reporter/CircuitBreakerPluginTest.java b/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/reporter/CircuitBreakerPluginTest.java
index 0c28d5f72..c86b8eb50 100644
--- a/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/reporter/CircuitBreakerPluginTest.java
+++ b/spring-cloud-starter-tencent-polaris-circuitbreaker/src/test/java/com/tencent/cloud/polaris/circuitbreaker/reporter/CircuitBreakerPluginTest.java
@@ -53,7 +53,7 @@ import org.springframework.http.HttpMethod;
 import static com.tencent.polaris.test.common.Consts.NAMESPACE_TEST;
 import static com.tencent.polaris.test.common.Consts.SERVICE_PROVIDER;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.mock;
diff --git a/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/PolarisRouterServiceInstanceListSupplierTest.java b/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/PolarisRouterServiceInstanceListSupplierTest.java
index f8baa12be..751f14280 100644
--- a/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/PolarisRouterServiceInstanceListSupplierTest.java
+++ b/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/PolarisRouterServiceInstanceListSupplierTest.java
@@ -71,8 +71,8 @@ import org.springframework.cloud.loadbalancer.core.ServiceInstanceListSupplier;
 import org.springframework.http.HttpHeaders;
 import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
 
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.when;
diff --git a/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/feign/RouterLabelFeignInterceptorTest.java b/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/feign/RouterLabelFeignInterceptorTest.java
index ec6f1b030..574979bb4 100644
--- a/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/feign/RouterLabelFeignInterceptorTest.java
+++ b/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/feign/RouterLabelFeignInterceptorTest.java
@@ -37,7 +37,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
-import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 
diff --git a/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/resttemplate/RouterLabelRestTemplateInterceptorTest.java b/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/resttemplate/RouterLabelRestTemplateInterceptorTest.java
index f8cb43103..615ecfdfa 100644
--- a/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/resttemplate/RouterLabelRestTemplateInterceptorTest.java
+++ b/spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/instrument/resttemplate/RouterLabelRestTemplateInterceptorTest.java
@@ -41,7 +41,7 @@ import org.springframework.http.client.ClientHttpResponse;
 import org.springframework.mock.http.client.MockClientHttpResponse;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
-import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.when;
diff --git a/src/checkstyle/checkstyle-suppressions.xml b/src/checkstyle/checkstyle-suppressions.xml
index 452aaa5f7..5993108df 100644
--- a/src/checkstyle/checkstyle-suppressions.xml
+++ b/src/checkstyle/checkstyle-suppressions.xml
@@ -4,5 +4,4 @@
 		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
 <suppressions>
 	<suppress files=".*" checks="RegexpHeader"/>
-	<suppress files=".*" checks="IllegalImport"/>
 </suppressions>
\ No newline at end of file