diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 6b8216079..f8dfadd5b 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -307,3 +307,5 @@
 -dontwarn org.ietf.jgss.GSSManager
 -dontwarn org.ietf.jgss.GSSName
 -dontwarn org.ietf.jgss.Oid
+-dontwarn com.google.re2j.Matcher
+-dontwarn com.google.re2j.Pattern