diff --git a/pkgs/os-specific/linux/kernel/hardened/patches.json b/pkgs/os-specific/linux/kernel/hardened/patches.json
index 3d1b70092118..badbcb19161a 100644
--- a/pkgs/os-specific/linux/kernel/hardened/patches.json
+++ b/pkgs/os-specific/linux/kernel/hardened/patches.json
@@ -52,12 +52,12 @@
     "6.1": {
         "patch": {
             "extra": "-hardened1",
-            "name": "linux-hardened-6.1.42-hardened1.patch",
-            "sha256": "0v5ja4q8wq3gwds0m8bzrxhx6vagg97lvcxrw3glm1d5sv1v94l6",
-            "url": "https://github.com/anthraxx/linux-hardened/releases/download/6.1.42-hardened1/linux-hardened-6.1.42-hardened1.patch"
+            "name": "linux-hardened-6.1.45-hardened1.patch",
+            "sha256": "153798g37dicz8yhdcl4blsqd7j8sym3zxzkknjk7gldwh0n955m",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/6.1.45-hardened1/linux-hardened-6.1.45-hardened1.patch"
         },
-        "sha256": "1lqy72yvsbcv7an1gr8sam6ym3788ss811xb3sw7d2qwaldjdy5a",
-        "version": "6.1.42"
+        "sha256": "14piy4cwv18a0yqp4gkrvr51z4zccyhab29n9ybxinkxdqwl68xx",
+        "version": "6.1.45"
     },
     "6.4": {
         "patch": {