diff --git a/pkgs/os-specific/linux/kernel/hardened/patches.json b/pkgs/os-specific/linux/kernel/hardened/patches.json
index df22192fa4ea..1545f8e0bbd2 100644
--- a/pkgs/os-specific/linux/kernel/hardened/patches.json
+++ b/pkgs/os-specific/linux/kernel/hardened/patches.json
@@ -42,12 +42,12 @@
     "6.1": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-6.1.90-hardened1.patch",
-            "sha256": "1wjckrv0p7phai6ian39kl0rpmzvrzz10bi92xgdq8hhsbp2p3fk",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/6.1.90-hardened1/linux-hardened-6.1.90-hardened1.patch"
+            "name": "linux-hardened-6.1.91-hardened1.patch",
+            "sha256": "0rsrsrzjwiwkhr0hhcf1h56g5a0ymwl4h20452s2h7jvh2l8gi6j",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/6.1.91-hardened1/linux-hardened-6.1.91-hardened1.patch"
         },
-        "sha256": "07cfg0chssvpc4mqls3aln6s4lqjp6k4x2n63wndmkjgfqpdg8w3",
-        "version": "6.1.90"
+        "sha256": "1v2d5syxwwqlhvjzxk003qz9sr18r0n8dgg976vbi492r9iww2l8",
+        "version": "6.1.91"
     },
     "6.6": {
         "patch": {