diff --git a/pkgs/tools/security/opensc/default.nix b/pkgs/tools/security/opensc/default.nix
index e727180fa3f0..819c01a0893f 100644
--- a/pkgs/tools/security/opensc/default.nix
+++ b/pkgs/tools/security/opensc/default.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   name = "opensc-${version}";
-  version = "0.17.0";
+  version = "0.18.0";
 
   src = fetchFromGitHub {
     owner = "OpenSC";
     repo = "OpenSC";
     rev = version;
-    sha256 = "1mgcf698zhpqzamd52547scdws7mhdva377kc3chpr455n0mw8g0";
+    sha256 = "1shwx1rkmnygk2dp0q8pbvnxcg96bn570vch9yq34gs42ryskihf";
   };
 
   nativeBuildInputs = [ pkgconfig ];