diff --git a/pkgs/applications/misc/opentx/default.nix b/pkgs/applications/misc/opentx/default.nix
index d220d5fa2fa1..e0a7b8942444 100644
--- a/pkgs/applications/misc/opentx/default.nix
+++ b/pkgs/applications/misc/opentx/default.nix
@@ -6,16 +6,13 @@
 
 mkDerivation rec {
   pname = "opentx";
-  version = "2.3.14";
+  version = "2.3.15";
 
   src = fetchFromGitHub {
     owner = "opentx";
     repo = "opentx";
-    # 2.3.14 release tag points to the commit before the one that updates the
-    # version number.
-    # rev = "release/${version}";
-    rev = "1e09791a1e2fe2a0ca9835019d634a4c6a4fa3bf";
-    sha256 = "0mhzp1j6nmqvkjxg8lv8xa637m1lavdsak30mdlq0g25dhwg6k92";
+    rev = "release/${version}";
+    sha256 = "sha256-F3zykJhKuIpLQSTjn7mcdjEmgRAlwCZpkTaKQR9ve3g=";
   };
 
   nativeBuildInputs = [ cmake gcc-arm-embedded python3Packages.pillow ];