diff --git a/Casks/r/ricoh-theta.rb b/Casks/r/ricoh-theta.rb
index 051bd64639..13d715e54e 100644
--- a/Casks/r/ricoh-theta.rb
+++ b/Casks/r/ricoh-theta.rb
@@ -1,5 +1,5 @@
 cask "ricoh-theta" do
-  version "3.19.4"
+  version "3.20.0,4"
   sha256 :no_check
 
   url "https://theta360-statics.s3.amazonaws.com/app/viewer/RICOH%20THETA.dmg",