diff --git a/pkgs/applications/science/biology/picard-tools/default.nix b/pkgs/applications/science/biology/picard-tools/default.nix
index 4c16413746dd..855f90a74a32 100644
--- a/pkgs/applications/science/biology/picard-tools/default.nix
+++ b/pkgs/applications/science/biology/picard-tools/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "picard-tools";
-  version = "2.26.3";
+  version = "2.26.4";
 
   src = fetchurl {
     url = "https://github.com/broadinstitute/picard/releases/download/${version}/picard.jar";
-    sha256 = "sha256-H7VgD75tmAEd01Pj1o6BNT0QaXhd1pUIpAFmKM6OUlo=";
+    sha256 = "sha256-KVOQuqudne0SAdgFEft/lTuoDn9vcpuDtMAafztYvPo=";
   };
 
   nativeBuildInputs = [ makeWrapper ];