diff --git a/example-20-oauth/build.gradle b/example-20-oauth/build.gradle
index f1716b8..adbe644 100644
--- a/example-20-oauth/build.gradle
+++ b/example-20-oauth/build.gradle
@@ -16,7 +16,7 @@ dependencies {
     implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6'
 
     implementation 'org.webjars:webjars-locator-core'
-    implementation 'org.webjars:jquery:3.7.1'
+    implementation 'org.webjars:jquery:4.0.0'
     implementation 'org.webjars:bootstrap:5.3.8'
     implementation 'org.webjars:js-cookie:3.0.1'
 
diff --git a/example-21-jwt/build.gradle b/example-21-jwt/build.gradle
index 90c6d28..7bfe47e 100644
--- a/example-21-jwt/build.gradle
+++ b/example-21-jwt/build.gradle
@@ -15,7 +15,7 @@ dependencies {
     implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6'
 
     implementation 'org.webjars:webjars-locator-core'
-    implementation 'org.webjars:jquery:3.7.1'
+    implementation 'org.webjars:jquery:4.0.0'
     implementation 'org.webjars:bootstrap:5.3.8'
     implementation 'org.webjars:js-cookie:3.0.1'