diff --git a/pom.xml b/pom.xml
index f873398ef19..f1dcc9c61b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -144,7 +144,7 @@
     <version.tomee-quartz-shade>2.5.1</version.tomee-quartz-shade>
     <version.xbean>4.31</version.xbean>
     <version.groovy>2.4.21</version.groovy>
-    <version.jetty>12.1.8</version.jetty>
+    <version.jetty>12.0.36</version.jetty>
     <version.ehcache>3.12.0</version.ehcache>
     <junit.version>4.13.2</junit.version>
     <junit.jupiter.version>6.1.1</junit.jupiter.version>
diff --git a/tck/microprofile-tck/rest-client/pom.xml b/tck/microprofile-tck/rest-client/pom.xml
index f458fe7428e..a033e475ae6 100644
--- a/tck/microprofile-tck/rest-client/pom.xml
+++ b/tck/microprofile-tck/rest-client/pom.xml
@@ -31,7 +31,7 @@
   <properties>
     <wiremock.version>3.13.1</wiremock.version>
     <!-- WireMock 3.x and the MP Rest Client TCK's SSE HttpSseServer run on Jetty 11. -->
-    <version.jetty11>11.0.24</version.jetty11>
+    <version.jetty11>12.0.36</version.jetty11>
   </properties>
 
   <build>