Index: 3rdParty_sources/versions.txt
===================================================================
diff -u -r3f71f6dbe6fdfaccdb5be53cea559235e0ff2e0f -rf5d27dea6e5752fec029c67db67a5b7df49e10e8
--- 3rdParty_sources/versions.txt	(.../versions.txt)	(revision 3f71f6dbe6fdfaccdb5be53cea559235e0ff2e0f)
+++ 3rdParty_sources/versions.txt	(.../versions.txt)	(revision f5d27dea6e5752fec029c67db67a5b7df49e10e8)
@@ -13,20 +13,21 @@
 
 Apache HttpCore 4.4.4
 
-Apache POI 4.1.2
+Apache POI 5.1.3
 
 Commons Digester 2.1
 
 Commons Fileupload 1.3.3
 
 Commons Lang 2.6
 
-Commons IO 2.5
+Commons IO 2.11
 
 Commons Validator 1.6
 
-CSRF Guard master from 2020.01.07 with a custom modification in CsrfGuard.java
+CSRF Guard 4.1.3 with a custom modification in CsrfGuardUtils.java
 
+
 Etherpad Client 1.2.13
 
 Hibernate Core 5.3.6