diff --git a/perf-tests/build.gradle b/perf-tests/build.gradle
index fc52cd4d54..315fbd004f 100644
--- a/perf-tests/build.gradle
+++ b/perf-tests/build.gradle
@@ -15,7 +15,7 @@ repositories {
 }
 
 ext.webjarsFontawesomeVersion = "4.7.0"
-ext.webjarsBootstrapVersion = "5.3.5"
+ext.webjarsBootstrapVersion = "5.3.6"
 
 dependencies {
   implementation 'org.springframework.boot:spring-boot-starter-cache'