diff --git a/pom.xml b/pom.xml
index 6285b0f..af74d5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.5.0</version>
+			<version>42.5.1</version>
 			<scope>runtime</scope>
 		</dependency>
 		<dependency>
diff --git a/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/mapper/OAuthMapEnum.java b/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/mapper/OAuthMapEnum.java
index aad4182..6e63b00 100644
--- a/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/mapper/OAuthMapEnum.java
+++ b/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/mapper/OAuthMapEnum.java
@@ -8,9 +8,9 @@ public enum OAuthMapEnum {
 
     GITHUB(GithubOAuthMap.class, Provider.GITHUB);
 
-    private Class oAuthMap;
+    private final Class oAuthMap;
 
-    private Provider provider;
+    private final Provider provider;
 
     private OAuthMapEnum(Class oAuthMap, Provider provider) {
         this.oAuthMap = oAuthMap;
diff --git a/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/repo/OAuthRequestRepository.java b/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/repo/OAuthRequestRepository.java
index 7be079c..233eda9 100644
--- a/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/repo/OAuthRequestRepository.java
+++ b/src/main/java/com/hideyoshi/backendportfolio/base/security/oauth/repo/OAuthRequestRepository.java
@@ -27,7 +27,6 @@ public class OAuthRequestRepository implements AuthorizationRequestRepository<OA
     public void saveAuthorizationRequest(OAuth2AuthorizationRequest authorizationRequest, HttpServletRequest request, HttpServletResponse response) {
 
         String state = authorizationRequest.getState();
-        log.info(state);
 
         request.getSession().setAttribute(
             String.format("state_%s", state),