diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 8ff05447005..120719a19a2 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -408,7 +408,7 @@ bom {
 			]
 		}
 	}
-	library("HttpCore5", "5.1.5") {
+	library("HttpCore5", "5.2.1") {
 		group("org.apache.httpcomponents.core5") {
 			modules = [
 				"httpcore5",