diff --git a/pkgs/applications/networking/cluster/k3s/1_35/chart-versions.nix b/pkgs/applications/networking/cluster/k3s/1_35/chart-versions.nix
index ef1bb654767c..5ce71b5a5bb6 100644
--- a/pkgs/applications/networking/cluster/k3s/1_35/chart-versions.nix
+++ b/pkgs/applications/networking/cluster/k3s/1_35/chart-versions.nix
@@ -1,10 +1,10 @@
 {
   traefik-crd = {
-    url = "https://k3s.io/k3s-charts/assets/traefik-crd/traefik-crd-39.0.201+up39.0.2.tgz";
-    sha256 = "0r43kny2kkrlxjniivnivzbqqbiri08cg9qjrl6mx9rjzsxfxqwg";
+    url = "https://k3s.io/k3s-charts/assets/traefik-crd/traefik-crd-39.0.701+up39.0.7.tgz";
+    sha256 = "1ii00d4r0lmzwi8n16m2fgi50j0s5cj1bm0jlsi3dbdbpq0savi3";
   };
   traefik = {
-    url = "https://k3s.io/k3s-charts/assets/traefik/traefik-39.0.201+up39.0.2.tgz";
-    sha256 = "1ci2wns11ibgwf7x4j90vcbrsf63rrz1slsm63iayvkdq3r3ri04";
+    url = "https://k3s.io/k3s-charts/assets/traefik/traefik-39.0.701+up39.0.7.tgz";
+    sha256 = "1ijrh3wr4k6ydcv0ylvy4i3swbj5byam0lkk51khfl9mmz4z8y0r";
   };
 }
diff --git a/pkgs/applications/networking/cluster/k3s/1_35/images-versions.json b/pkgs/applications/networking/cluster/k3s/1_35/images-versions.json
index c45e9708782a..0e51b2dc552c 100644
--- a/pkgs/applications/networking/cluster/k3s/1_35/images-versions.json
+++ b/pkgs/applications/networking/cluster/k3s/1_35/images-versions.json
@@ -1,26 +1,26 @@
 {
   "airgap-images-amd64-tar-gz": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.2%2Bk3s1/k3s-airgap-images-amd64.tar.gz",
-    "sha256": "5714a481d7e197cc4e41070bfd8a310dc93103fc9f23bfc32fce61d24940d9a7"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.4%2Bk3s1/k3s-airgap-images-amd64.tar.gz",
+    "sha256": "cb7609c41885b65452fd8e4b5ad4621e39ef31a1894c9b416e2ca369aea673bd"
   },
   "airgap-images-amd64-tar-zst": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.2%2Bk3s1/k3s-airgap-images-amd64.tar.zst",
-    "sha256": "a3caf6692c1495f58bbaa1411a0e2377e9f7ebd262bd33101c3cd1edade68360"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.4%2Bk3s1/k3s-airgap-images-amd64.tar.zst",
+    "sha256": "2740585f773e1461b2a5b9976a1291a7a554b85f4538228e34cc67b03f690ca5"
   },
   "airgap-images-arm-tar-gz": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.2%2Bk3s1/k3s-airgap-images-arm.tar.gz",
-    "sha256": "bd48d1aeee4e7643e796439ec95caef0e270e07744307a9b1d134e55837b868b"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.4%2Bk3s1/k3s-airgap-images-arm.tar.gz",
+    "sha256": "ef1366c55b9ee109a8452d9fdeb3d5cfc00927e0f24f227ff57ec0e54b34f7ae"
   },
   "airgap-images-arm-tar-zst": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.2%2Bk3s1/k3s-airgap-images-arm.tar.zst",
-    "sha256": "393d1de18e0ba363164d77b005d9cca045b9cd726645b9915550a429fc7920e8"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.4%2Bk3s1/k3s-airgap-images-arm.tar.zst",
+    "sha256": "b09ebf9407e9c2901f13d4921304d83abf9bbd4e1222fb5a2a6d91ac9622a2e3"
   },
   "airgap-images-arm64-tar-gz": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.2%2Bk3s1/k3s-airgap-images-arm64.tar.gz",
-    "sha256": "fe69ee52cf6a9b51667877e2eebda08a789b19d4fb0a0a38fde21aa5051eb24d"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.4%2Bk3s1/k3s-airgap-images-arm64.tar.gz",
+    "sha256": "6bba0489d0b1ac542a9fcca64a6cf367ae6423f6e17478cca40f0ea4cfd01d31"
   },
   "airgap-images-arm64-tar-zst": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.2%2Bk3s1/k3s-airgap-images-arm64.tar.zst",
-    "sha256": "5ddc08b28514575c819638ee2a870b587ca4105a4465763cca276b663ce84298"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.35.4%2Bk3s1/k3s-airgap-images-arm64.tar.zst",
+    "sha256": "3ddac18185a554b42d53e79d80954ca7841ce48f511afe75fdf8485e0d88efe7"
   }
 }
diff --git a/pkgs/applications/networking/cluster/k3s/1_35/versions.nix b/pkgs/applications/networking/cluster/k3s/1_35/versions.nix
index 8e53bf5a23f1..00fb9d2f8a9b 100644
--- a/pkgs/applications/networking/cluster/k3s/1_35/versions.nix
+++ b/pkgs/applications/networking/cluster/k3s/1_35/versions.nix
@@ -1,21 +1,21 @@
 {
-  k3sVersion = "1.35.2+k3s1";
-  k3sCommit = "13563febb4bd4aef9c7cda43a22c8155ac937dd4";
-  k3sRepoSha256 = "0kwk4c99bn0glhyf81cmx0ly0x97hlajhh2h658cpjr97hij2fpa";
-  k3sVendorHash = "sha256-iGtGGviYfLDmagFlWfMBZ1Gm57aNhusLFR2p70SpFMQ=";
+  k3sVersion = "1.35.4+k3s1";
+  k3sCommit = "5dc8fe6894219e2156c2ba82b1bee84cad674694";
+  k3sRepoSha256 = "0ilsxhfnn30h0lfajn6awz396g7ygm9n2syzsf09k0g1mv741gib";
+  k3sVendorHash = "sha256-PzRBM5cSCF3cGIEdvUrQ4x4PyV7rBpMZVP+tYJDH6oo=";
   chartVersions = import ./chart-versions.nix;
   imagesVersions = builtins.fromJSON (builtins.readFile ./images-versions.json);
   k3sRootVersion = "0.15.0";
   k3sRootSha256 = "008n8xx7x36y9y4r24hx39xagf1dxbp3pqq2j53s9zkaiqc62hd0";
-  k3sCNIVersion = "1.9.0-k3s1";
-  k3sCNISha256 = "0naqf3jkxz3rd9ljd40wbm8walgi2bx6d1l9wr6mcvrgj7d5g28c";
-  containerdVersion = "2.1.5-k3s1";
-  containerdSha256 = "0n0g58d352i8wz0bqn87vgrd7z54j268cbmbp19fz68wmifm7fl8";
+  k3sCNIVersion = "1.9.1-k3s1";
+  k3sCNISha256 = "1ggaz0p1c2k94car9d89a05smz3zx32sxn197b1l5kmjcnzdwadh";
+  containerdVersion = "2.2.3-k3s1";
+  containerdSha256 = "0fn252icn082822r754i2bqd8rivhvjwkfk031a8g0vvw8rz46vj";
   containerdPackage = "github.com/k3s-io/containerd/v2";
   criCtlVersion = "1.35.0-k3s2";
-  flannelVersion = "v0.28.0";
+  flannelVersion = "v0.28.4";
   flannelPluginVersion = "v1.9.0-flannel1";
   kubeRouterVersion = "v2.6.3-k3s1";
   criDockerdVersion = "v0.3.19-k3s3";
-  helmJobVersion = "v0.9.14-build20260210";
+  helmJobVersion = "v0.9.17-build20260422";
 }