diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index dbc3ce4a..3c4f0c2c 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
-networkTimeout=10000
+networkTimeout=120000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/resources/db/changelog/db.changelog-master.yaml b/src/main/resources/db/changelog/db.changelog-master.yaml
index f9cdead9..61262c67 100644
--- a/src/main/resources/db/changelog/db.changelog-master.yaml
+++ b/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -143,6 +143,7 @@ databaseChangeLog:
   - changeSet:
       id: 13-room-game-cleanup
       author: codex
+      validCheckSum: 9:ab793f9c89fa3ff8af0afacad5e1391f
       changes:
         - sqlFile:
             dbms: h2,postgresql
diff --git a/src/test/java/com/naminhyeok/fantazzk/LiquibaseChecksumTest.java b/src/test/java/com/naminhyeok/fantazzk/LiquibaseChecksumTest.java
new file mode 100644
index 00000000..bd714f16
--- /dev/null
+++ b/src/test/java/com/naminhyeok/fantazzk/LiquibaseChecksumTest.java
@@ -0,0 +1,29 @@
+package com.naminhyeok.fantazzk;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import liquibase.change.CheckSum;
+import liquibase.changelog.ChangeLogParameters;
+import liquibase.changelog.ChangeSet;
+import liquibase.parser.core.yaml.YamlChangeLogParser;
+import liquibase.resource.ClassLoaderResourceAccessor;
+import org.junit.jupiter.api.Test;
+
+class LiquibaseChecksumTest {
+    private static final String CHANGELOG = "db/changelog/db.changelog-master.yaml";
+    private static final CheckSum PRODUCTION_ROOM_GAME_CLEANUP_CHECKSUM = CheckSum.parse("9:ab793f9c89fa3ff8af0afacad5e1391f");
+
+    @Test
+    void 운영에_적용된_room_game_cleanup_changeset_checksum을_유효하게_유지한다() throws Exception {
+        ChangeSet changeSet = changeSet("13-room-game-cleanup", "codex");
+
+        assertThat(changeSet.isCheckSumValid(PRODUCTION_ROOM_GAME_CLEANUP_CHECKSUM)).isTrue();
+    }
+
+    private ChangeSet changeSet(String id, String author) throws Exception {
+        try (var resourceAccessor = new ClassLoaderResourceAccessor(getClass().getClassLoader())) {
+            var changeLog = new YamlChangeLogParser().parse(CHANGELOG, new ChangeLogParameters(), resourceAccessor);
+            return changeLog.getChangeSet(CHANGELOG, author, id);
+        }
+    }
+}