diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index 548c9aa..1d73b90 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -39,7 +39,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.stripe:stripe-java:29.2.0")
+    implementation("com.stripe:stripe-java:29.1.0")
     implementation("org.springframework.boot:spring-boot-starter-data-jpa")
     implementation("org.springframework.boot:spring-boot-starter-web")
     compileOnly("org.projectlombok:lombok")
@@ -47,13 +47,13 @@ dependencies {
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
     implementation("org.springframework.boot:spring-boot-starter-security")
-    implementation("org.springframework.boot:spring-boot-starter-oauth2-resource-server:3.5.0")
-    implementation("org.springframework.boot:spring-boot-starter-oauth2-client:3.5.0")
+    implementation("org.springframework.boot:spring-boot-starter-oauth2-resource-server:3.4.5")
+    implementation("org.springframework.boot:spring-boot-starter-oauth2-client:3.4.5")
     runtimeOnly("org.postgresql:postgresql")
     implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.8")
-    implementation("io.jsonwebtoken:jjwt-api:0.12.6")
-    runtimeOnly("io.jsonwebtoken:jjwt-impl:0.12.6")
-    runtimeOnly("io.jsonwebtoken:jjwt-jackson:0.12.6")
+    implementation("io.jsonwebtoken:jjwt-api:0.11.5")
+    runtimeOnly("io.jsonwebtoken:jjwt-impl:0.11.5")
+    runtimeOnly("io.jsonwebtoken:jjwt-jackson:0.11.5")
     implementation("org.springframework.boot:spring-boot-starter-mail")
 }
 
diff --git a/backend/src/main/java/de/szut/casino/security/jwt/JwtUtils.java b/backend/src/main/java/de/szut/casino/security/jwt/JwtUtils.java
index b34f1e1..1a7d08d 100644
--- a/backend/src/main/java/de/szut/casino/security/jwt/JwtUtils.java
+++ b/backend/src/main/java/de/szut/casino/security/jwt/JwtUtils.java
@@ -91,7 +91,7 @@ public class JwtUtils {
     }
 
     private Claims extractAllClaims(String token) {
-        return Jwts.parser()
+        return Jwts.parserBuilder()
                 .setSigningKey(getSigningKey())
                 .build()
                 .parseClaimsJws(token)