diff --git a/lucene/tools/forbiddenApis/jdk.txt b/lucene/tools/forbiddenApis/jdk.txt
index a1f0815bfb5..f848a57cc20 100644
--- a/lucene/tools/forbiddenApis/jdk.txt
+++ b/lucene/tools/forbiddenApis/jdk.txt
@@ -10,5 +10,19 @@ java.lang.String#toUpperCase()
 
 java.io.FileReader
 java.io.FileWriter
+java.io.ByteArrayOutputStream#toString()
 java.io.InputStreamReader#<init>(java.io.InputStream)
 java.io.OutputStreamWriter#<init>(java.io.OutputStream)
+java.io.PrintStream#<init>(java.io.File)
+java.io.PrintStream#<init>(java.io.OutputStream)
+java.io.PrintStream#<init>(java.io.OutputStream, boolean)
+java.io.PrintStream#<init>(String)
+java.io.PrintWriter#<init>(java.io.File)
+java.io.PrintWriter#<init>(java.io.OutputStream)
+java.io.PrintWriter#<init>(java.io.OutputStream, boolean)
+java.io.PrintWriter#<init>(String)
+
+java.util.Scanner#<init>(java.io.InputStream)
+java.util.Formatter#<init>(String)
+java.util.Formatter#<init>(java.io.File)
+java.util.Formatter#<init>(java.io.OutputStream)