diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index fa7444a..04491b2 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -115,9 +115,4 @@
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods takeRight java.util.List int
         - staticMethod org.codehaus.groovy.runtime.EncodingGroovyMethods encodeBase64 byte[]
         - staticMethod org.codehaus.groovy.runtime.ScriptBytecodeAdapter bitwiseNegate java.lang.Object
-        - staticMethod java.lang.Integer valueOf int
-        - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods leftShift java.lang.StringBuffer java.lang.Object
-        - new java.lang.StringBuilder
-        - new java.lang.StringBuilder int
-        - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods sort java.util.Collection
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods toBoolean java.lang.Boolean