diff --git a/libsearpc/default.nix b/libsearpc/default.nix
index 839c824..bbb2cc0 100644
--- a/libsearpc/default.nix
+++ b/libsearpc/default.nix
@@ -1,15 +1,15 @@
 {stdenv, fetchFromGitHub, automake, autoconf, pkgconfig, libtool, python2Packages, glib, jansson}:
 
 stdenv.mkDerivation rec {
-  version = "3.2.0";
+  version = "3.1.0";
   name = "libsearpc-${version}";
 
   src = fetchFromGitHub {
     owner = "haiwen";
     repo = "libsearpc";
-    #rev = "v${version}";
-    rev = "v3.2-latest";
-    sha256 = "sha256:0qn5k6ckvd8hhiv4j6xj431qj8wwabfzlzhiccc0an8gxjsfgzsz";
+    rev = "v${version}";
+    #rev = "v3.2-latest";
+    sha256 = "sha256:1zf8xxsl95wdx0372kl8s153hd8q3lhwwvwr2k96ia8scbn2ylkp";
   };
 
   patches = [ ./libsearpc.pc.patch ];