diff --git a/pkgs/applications/science/misc/simgrid/default.nix b/pkgs/applications/science/misc/simgrid/default.nix
index 0ba1cd0d2fa..11d73095834 100644
--- a/pkgs/applications/science/misc/simgrid/default.nix
+++ b/pkgs/applications/science/misc/simgrid/default.nix
@@ -18,14 +18,14 @@ in
 
 stdenv.mkDerivation rec {
   pname = "simgrid";
-  version = "3.25";
+  version = "3.26";
 
   src = fetchFromGitLab {
     domain = "framagit.org";
     owner = pname;
     repo = pname;
     rev = "v${version}";
-    sha256 = "019fgryfwpcrkv1f3271v7qxk0mfw2w990vgnk1cqhmr9i1f17gs";
+    sha256 = "0kwiggdjqjhjvmwb1m7hb9clvm3xz948fy5ia67dif2pakwad754";
   };
 
   nativeBuildInputs = [ cmake perl python3 boost valgrind ]