diff --git a/pkgs/development/libraries/avro-c/default.nix b/pkgs/development/libraries/avro-c/default.nix
index a5acd7c7898b..95e3053b5340 100644
--- a/pkgs/development/libraries/avro-c/default.nix
+++ b/pkgs/development/libraries/avro-c/default.nix
@@ -1,14 +1,14 @@
 { lib, stdenv, cmake, fetchurl, pkg-config, jansson, zlib }:
 
 let
-  version = "1.9.1";
+  version = "1.10.2";
 in stdenv.mkDerivation {
   pname = "avro-c";
   inherit version;
 
   src = fetchurl {
     url = "mirror://apache/avro/avro-${version}/c/avro-c-${version}.tar.gz";
-    sha256 = "0hj6w1w5mqkhnhkvjc0zz5njnnrbcjv5ml4f8gq80wff2cgbrxvx";
+    sha256 = "sha256-rj+zK+xKBon1Rn4JIBGS7cbo80ITTvBq1FLKhw9Wt+I=";
   };
 
   postPatch = ''