diff --git a/pkgs/os-specific/linux/kernel/kernels-org.json b/pkgs/os-specific/linux/kernel/kernels-org.json
index 7b212cbdda35..0019a7c5f38c 100644
--- a/pkgs/os-specific/linux/kernel/kernels-org.json
+++ b/pkgs/os-specific/linux/kernel/kernels-org.json
@@ -4,35 +4,35 @@
         "hash": "sha256:1hbva5vsfi48h82ll4kmhzm5hxp7340bj2smwgvjikam26icaj54"
     },
     "6.5": {
-        "version": "6.5.4",
-        "hash": "sha256:0s8nzd8yaq06bq8byk7aakbk95gh0rhlif26h1biw94v48anrxxx"
+        "version": "6.5.5",
+        "hash": "sha256:15gg8sb6cfgk1afwj7fl7mj4nkj14w43vzwvw0qsg3nzyxwh7wcc"
     },
     "6.4": {
         "version": "6.4.16",
         "hash": "sha256:0zgj1z97jyx7wf12zrnlcp0mj4cl43ais9qsy6dh1jwylf2fq9ln"
     },
     "6.1": {
-        "version": "6.1.54",
-        "hash": "sha256:09sfrq2l8f777mx2n9mhb6bgz1064bl04921byqnmk87si31w653"
+        "version": "6.1.55",
+        "hash": "sha256:1h0mzx52q9pvdv7rhnvb8g68i7bnlc9rf8gy9qn4alsxq4g28zm8"
     },
     "5.15": {
-        "version": "5.15.132",
-        "hash": "sha256:1b0qjsaqjw2rk86shmmrj2aasblkn27acjmc761vnjg7sv2baxs1"
+        "version": "5.15.133",
+        "hash": "sha256:1paxzzcagc7s8i491zjny43rxhfamafyly438kj8hyw96iwmx17g"
     },
     "5.10": {
-        "version": "5.10.195",
-        "hash": "sha256:0n4vg2i9sq89wnz85arlyvwysh9s83cgzs5bk2wh98bivi5fwfs1"
+        "version": "5.10.197",
+        "hash": "sha256:1awkm7lln5gf6kld9z5h4mg39bd778jsdswwlwb7iv7bn03lafhq"
     },
     "5.4": {
-        "version": "5.4.256",
-        "hash": "sha256:0fim5q9xakwnjfg48bpsic9r2r8dvrjlalqqkm9vh1rml9mhi967"
+        "version": "5.4.257",
+        "hash": "sha256:1w1x91slzg9ggakqhyxnmvz77v2cwfk8bz0knrpgz9qya9q5jxrf"
     },
     "4.19": {
-        "version": "4.19.294",
-        "hash": "sha256:03x0xsb8a369zdr81hg6xdl5n5v48k6iwnhj6r29725777lvvbfc"
+        "version": "4.19.295",
+        "hash": "sha256:1b1qslpk1kka7nxam48s22xsqd9qmp716hmibgfsjxl5y3jc4cmp"
     },
     "4.14": {
-        "version": "4.14.325",
-        "hash": "sha256:117p1mdha57f6d3kdwac9jrbmib7g77q4xhir8ghl6fmrs1f2sav"
+        "version": "4.14.326",
+        "hash": "sha256:0y0lvzidw775mgx211wnc1c6223iqv8amz5y9jkz9h7l3l7y8p2m"
     }
 }
diff --git a/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix b/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix
index 19b46d873086..eb2031b129da 100644
--- a/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix
+++ b/pkgs/os-specific/linux/kernel/linux-rt-5.10.nix
@@ -6,7 +6,7 @@
 , ... } @ args:
 
 let
-  version = "5.10.186-rt91"; # updated by ./update-rt.sh
+  version = "5.10.180-rt89"; # updated by ./update-rt.sh
   branch = lib.versions.majorMinor version;
   kversion = builtins.elemAt (lib.splitString "-" version) 0;
 in buildLinux (args // {
@@ -17,14 +17,14 @@ in buildLinux (args // {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${kversion}.tar.xz";
-    sha256 = "1qqv91r13akgik1q4jybf8czskxxizk6lpv4rsvjn9sx2dm2jq0y";
+    sha256 = "0a8cicvcyl5w4vi7gxhgd59ny44gj9cbv4z5pnwn9jgny55rm0ys";
   };
 
   kernelPatches = let rt-patch = {
     name = "rt";
     patch = fetchurl {
       url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
-      sha256 = "1h5p0p3clq0gmaszvddmfll17adv02wfp2bfrd5x3aigvigwfmjb";
+      sha256 = "00m6psnjam26x70f8wpssvjp6v49dyllp356fpfbhjqmj7y142bm";
     };
   }; in [ rt-patch ] ++ kernelPatches;
 
diff --git a/pkgs/os-specific/linux/kernel/linux-rt-6.1.nix b/pkgs/os-specific/linux/kernel/linux-rt-6.1.nix
index d599c3bda311..f45926020b5b 100644
--- a/pkgs/os-specific/linux/kernel/linux-rt-6.1.nix
+++ b/pkgs/os-specific/linux/kernel/linux-rt-6.1.nix
@@ -6,7 +6,7 @@
 , ... } @ args:
 
 let
-  version = "6.1.46-rt14"; # updated by ./update-rt.sh
+  version = "6.1.54-rt15"; # updated by ./update-rt.sh
   branch = lib.versions.majorMinor version;
   kversion = builtins.elemAt (lib.splitString "-" version) 0;
 in buildLinux (args // {
@@ -18,14 +18,14 @@ in buildLinux (args // {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v6.x/linux-${kversion}.tar.xz";
-    sha256 = "15m228bllks2p8gpsmvplx08yxzp7bij9fnmnafqszylrk7ppxpm";
+    sha256 = "09sfrq2l8f777mx2n9mhb6bgz1064bl04921byqnmk87si31w653";
   };
 
   kernelPatches = let rt-patch = {
     name = "rt";
     patch = fetchurl {
       url = "mirror://kernel/linux/kernel/projects/rt/${branch}/older/patch-${version}.patch.xz";
-      sha256 = "0mrpsy175iz0b51hwgqbj15w83lm3m57il3gqwb489gln7mpzy17";
+      sha256 = "0ihdid1ihg26kjini66j87vh4220gl8xm9dai7zignha2zh238kh";
     };
   }; in [ rt-patch ] ++ kernelPatches;