diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
index 36b29fc815..5607820d7d 100644
--- a/spring-boot-project/spring-boot-dependencies/build.gradle
+++ b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -600,7 +600,7 @@ bom {
 			]
 		}
 	}
-	library("HttpClient5", "5.4.2") {
+	library("HttpClient5", "5.4.3") {
 		group("org.apache.httpcomponents.client5") {
 			modules = [
 				"httpclient5",