diff --git a/pkgs/development/libraries/sentencepiece/default.nix b/pkgs/development/libraries/sentencepiece/default.nix
index 556f77ef8b51..907e0cc50760 100644
--- a/pkgs/development/libraries/sentencepiece/default.nix
+++ b/pkgs/development/libraries/sentencepiece/default.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "sentencepiece";
-  version = "0.1.84";
+  version = "0.1.85";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = pname;
     rev = "v${version}";
-    sha256 = "144y25nj4rwxmgvzqbr7al9fjwh3539ssjswvzrx4gsgfk62lsm0";
+    sha256 = "1ncvyw9ar0z7nd47cysxg5xrjm01y1shdlhp8l2pdpx059p3yx3w";
   };
 
   enableParallelBuilding = true;