3 files changed, 8 insertions, 6 deletions
diff --git a/pkgs/applications/science/logic/klee/default.nix b/pkgs/applications/science/logic/klee/default.nix
index 68f68355f8160..4f17558b340e4 100644
--- a/pkgs/applications/science/logic/klee/default.nix
+++ b/pkgs/applications/science/logic/klee/default.nix
@@ -6,7 +6,6 @@
 , clang
 , llvm
 , python3
-, zlib
 , z3
 , stp
 , cryptominisat
@@ -45,13 +44,13 @@ let
   };
 in stdenv.mkDerivation rec {
   pname = "klee";
-  version = "3.0";
+  version = "3.1";
 
   src = fetchFromGitHub {
     owner = "klee";
     repo = "klee";
     rev = "v${version}";
-    hash = "sha256-y5lWmtIcLAthQ0oHYQNd+ir75YaxHZR9Jgiz+ZUFQjY=";
+    hash = "sha256-5js1N8qVF0lCkahSU3ojT7+p/a9IaUpPWhIyFHEzqto=";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -98,6 +97,9 @@ in stdenv.mkDerivation rec {
     patchShebangs .
   '';
 
+  # https://github.com/klee/klee/issues/1690
+  hardeningDisable = [ "fortify" ];
+
   doCheck = true;
 
   passthru = {
diff --git a/pkgs/applications/science/logic/klee/klee-uclibc.nix b/pkgs/applications/science/logic/klee/klee-uclibc.nix
index 91086ae84627d..a8e459a6bdaee 100644
--- a/pkgs/applications/science/logic/klee/klee-uclibc.nix
+++ b/pkgs/applications/science/logic/klee/klee-uclibc.nix
@@ -26,12 +26,12 @@ let
   });
 in stdenv.mkDerivation rec {
   pname = "klee-uclibc";
-  version = "1.3";
+  version = "1.4";
   src = fetchFromGitHub {
     owner = "klee";
     repo = "klee-uclibc";
     rev = "klee_uclibc_v${version}";
-    sha256 = "sha256-xQ8GWa0Gmd3lbwKodJhrsZeuR4j7NT4zIUh+kNhVY/w=";
+    sha256 = "sha256-sogQK5Ed0k5tf4rrYwCKT4YRKyEovgT25p0BhGvJ1ok=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a4b6d202885e8..20e4039b1e335 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32435,7 +32435,7 @@ with pkgs;
 
   klayout = libsForQt5.callPackage ../applications/misc/klayout { };
 
-  klee = callPackage ../applications/science/logic/klee (with llvmPackages_12; {
+  klee = callPackage ../applications/science/logic/klee (with llvmPackages_13; {
     clang = clang;
     llvm = llvm;
     stdenv = stdenv;