diff --git a/docs/src/docs/asciidoc/examples/src/main/java/sample/userinfo/idtoken/OidcUserInfoService.java b/docs/src/docs/asciidoc/examples/src/main/java/sample/userinfo/idtoken/OidcUserInfoService.java
index 0ae3f0da..31824196 100644
--- a/docs/src/docs/asciidoc/examples/src/main/java/sample/userinfo/idtoken/OidcUserInfoService.java
+++ b/docs/src/docs/asciidoc/examples/src/main/java/sample/userinfo/idtoken/OidcUserInfoService.java
@@ -66,7 +66,7 @@ public class OidcUserInfoService {
 					.zoneinfo("Europe/Paris")
 					.locale("en-US")
 					.phoneNumber("+1 (604) 555-1234;ext=5678")
-					.phoneNumberVerified("false")
+					.phoneNumberVerified(false)
 					.claim("address", Collections.singletonMap("formatted", "Champ de Mars\n5 Av. Anatole France\n75007 Paris\nFrance"))
 					.updatedAt("1970-01-01T00:00:00Z")
 					.build()
diff --git a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/config/annotation/web/configurers/OidcUserInfoTests.java b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/config/annotation/web/configurers/OidcUserInfoTests.java
index 10dde2dd..cb975340 100644
--- a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/config/annotation/web/configurers/OidcUserInfoTests.java
+++ b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/config/annotation/web/configurers/OidcUserInfoTests.java
@@ -252,7 +252,7 @@ public class OidcUserInfoTests {
 				.zoneinfo("Europe/Paris")
 				.locale("en-US")
 				.phoneNumber("+1 (604) 555-1234;ext=5678")
-				.phoneNumberVerified("false")
+				.phoneNumberVerified(false)
 				.claim("address", Collections.singletonMap("formatted", "Champ de Mars\n5 Av. Anatole France\n75007 Paris\nFrance"))
 				.updatedAt("1970-01-01T00:00:00Z")
 				.build();
diff --git a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/authentication/OidcUserInfoAuthenticationProviderTests.java b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/authentication/OidcUserInfoAuthenticationProviderTests.java
index 7f274d83..719f0844 100644
--- a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/authentication/OidcUserInfoAuthenticationProviderTests.java
+++ b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/authentication/OidcUserInfoAuthenticationProviderTests.java
@@ -278,7 +278,7 @@ public class OidcUserInfoAuthenticationProviderTests {
 				.zoneinfo("Europe/Paris")
 				.locale("en-US")
 				.phoneNumber("+1 (604) 555-1234;ext=5678")
-				.phoneNumberVerified("false")
+				.phoneNumberVerified(false)
 				.claim("address", Collections.singletonMap("formatted", "Champ de Mars\n5 Av. Anatole France\n75007 Paris\nFrance"))
 				.updatedAt("1970-01-01T00:00:00Z")
 				.build();
diff --git a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/web/OidcUserInfoEndpointFilterTests.java b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/web/OidcUserInfoEndpointFilterTests.java
index 243d5ffa..ccfa9179 100644
--- a/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/web/OidcUserInfoEndpointFilterTests.java
+++ b/oauth2-authorization-server/src/test/java/org/springframework/security/oauth2/server/authorization/oidc/web/OidcUserInfoEndpointFilterTests.java
@@ -204,7 +204,7 @@ public class OidcUserInfoEndpointFilterTests {
 				.zoneinfo("Europe/Paris")
 				.locale("en-US")
 				.phoneNumber("+1 (604) 555-1234;ext=5678")
-				.phoneNumberVerified("false")
+				.phoneNumberVerified(false)
 				.address("Champ de Mars\n5 Av. Anatole France\n75007 Paris\nFrance")
 				.updatedAt("1970-01-01T00:00:00Z")
 				.build();
@@ -228,7 +228,7 @@ public class OidcUserInfoEndpointFilterTests {
 		assertThat(userInfoResponse).contains("\"zoneinfo\":\"Europe/Paris\"");
 		assertThat(userInfoResponse).contains("\"locale\":\"en-US\"");
 		assertThat(userInfoResponse).contains("\"phone_number\":\"+1 (604) 555-1234;ext=5678\"");
-		assertThat(userInfoResponse).contains("\"phone_number_verified\":\"false\"");
+		assertThat(userInfoResponse).contains("\"phone_number_verified\":false");
 		assertThat(userInfoResponse).contains("\"address\":\"Champ de Mars\\n5 Av. Anatole France\\n75007 Paris\\nFrance\"");
 		assertThat(userInfoResponse).contains("\"updated_at\":\"1970-01-01T00:00:00Z\"");
 	}