diff --git a/pkgs/applications/networking/remote/teamviewer/default.nix b/pkgs/applications/networking/remote/teamviewer/default.nix
index dbb9d465cc7f..a857abcfed13 100644
--- a/pkgs/applications/networking/remote/teamviewer/default.nix
+++ b/pkgs/applications/networking/remote/teamviewer/default.nix
@@ -6,11 +6,11 @@
 
 mkDerivation rec {
   pname = "teamviewer";
-  version = "15.2.2756";
+  version = "15.5.6";
 
   src = fetchurl {
     url = "https://dl.tvcdn.de/download/linux/version_15x/teamviewer_${version}_amd64.deb";
-    sha256 = "1g6a7yadvc6gc660m62yibj2hrj7bwy26z5ww0gk6rwqlz048i97";
+    sha256 = "12dzrg9qf5gj9srv482n3jsjar8jhs3s5kkp6v5pvfp8kbmwcbib";
   };
 
   unpackPhase = ''