diff --git a/test/src/test/java/hudson/model/AbstractProjectTest.java b/test/src/test/java/hudson/model/AbstractProjectTest.java
index cf913feb901b..2280aba81d19 100644
--- a/test/src/test/java/hudson/model/AbstractProjectTest.java
+++ b/test/src/test/java/hudson/model/AbstractProjectTest.java
@@ -89,7 +89,6 @@
 import org.jvnet.hudson.test.MockAuthorizationStrategy;
 import org.jvnet.hudson.test.MockFolder;
 import org.jvnet.hudson.test.TestExtension;
-import org.jvnet.hudson.test.TestPluginManager;
 import org.jvnet.hudson.test.recipes.PresetData;
 import org.jvnet.hudson.test.recipes.PresetData.DataSet;
 import org.kohsuke.args4j.CmdLineException;
@@ -434,25 +433,6 @@ public void addTriggerDifferentType() throws Exception {
      */
     @Test
     public void configDotXmlSubmissionToDifferentType() throws Exception {
-        TestPluginManager tpm = (TestPluginManager) j.jenkins.pluginManager;
-        tpm.installDetachedPlugin("structs");
-        tpm.installDetachedPlugin("workflow-step-api");
-        tpm.installDetachedPlugin("scm-api");
-        tpm.installDetachedPlugin("workflow-api");
-        tpm.installDetachedPlugin("script-security");
-        tpm.installDetachedPlugin("jquery3-api");
-        tpm.installDetachedPlugin("snakeyaml-api");
-        tpm.installDetachedPlugin("jackson2-api");
-        tpm.installDetachedPlugin("popper-api");
-        tpm.installDetachedPlugin("plugin-util-api");
-        tpm.installDetachedPlugin("font-awesome-api");
-        tpm.installDetachedPlugin("bootstrap4-api");
-        tpm.installDetachedPlugin("echarts-api");
-        tpm.installDetachedPlugin("display-url-api");
-        tpm.installDetachedPlugin("checks-api");
-        tpm.installDetachedPlugin("junit");
-        tpm.installDetachedPlugin("matrix-project");
-
         j.jenkins.setCrumbIssuer(null);
         FreeStyleProject p = j.createFreeStyleProject();
 
diff --git a/war/pom.xml b/war/pom.xml
index a254e577d046..5056be76765a 100644
--- a/war/pom.xml
+++ b/war/pom.xml
@@ -257,7 +257,7 @@ THE SOFTWARE.
                 <artifactItem>
                   <groupId>org.jenkins-ci.plugins</groupId>
                   <artifactId>windows-slaves</artifactId>
-                  <version>1.0</version>
+                  <version>1.8.1</version>
                   <type>hpi</type>
                 </artifactItem>
                 <artifactItem>
@@ -275,7 +275,7 @@ THE SOFTWARE.
                 <artifactItem>
                   <groupId>org.jenkins-ci.plugins</groupId>
                   <artifactId>script-security</artifactId>
-                  <version>1.75</version>
+                  <version>1172.v35f6a_0b_8207e</version>
                   <type>hpi</type>
                 </artifactItem>
                 <artifactItem>
@@ -335,6 +335,14 @@ THE SOFTWARE.
                   <type>hpi</type>
                 </artifactItem>
 
+                <artifactItem>
+                  <!-- dependency of script-security -->
+                  <groupId>io.jenkins.plugins</groupId>
+                  <artifactId>caffeine-api</artifactId>
+                  <version>2.9.3-65.v6a_47d0f4d1fe</version>
+                  <type>hpi</type>
+                </artifactItem>
+
                 <artifactItem>
                   <!-- dependency of echarts-api and bootstrap4-api -->
                   <groupId>io.jenkins.plugins</groupId>