diff --git a/pkgs/applications/networking/cluster/k3s/1_29/images-versions.json b/pkgs/applications/networking/cluster/k3s/1_29/images-versions.json
index bac6f9bd273fc..2a2b97c4345c2 100644
--- a/pkgs/applications/networking/cluster/k3s/1_29/images-versions.json
+++ b/pkgs/applications/networking/cluster/k3s/1_29/images-versions.json
@@ -1,18 +1,18 @@
 {
   "airgap-images-amd64": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.11%2Bk3s1/k3s-airgap-images-amd64.tar.zst",
-    "sha256": "0i62dg60090wmiqi2wzqa4jx45dag71y0936hhy00402wdcylmj7"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.12%2Bk3s1/k3s-airgap-images-amd64.tar.zst",
+    "sha256": "0p3d0k4ckzrbd3xd4v9vb8rhw9jcl4ilx9ch94yhf8kxnnblgzyb"
   },
   "airgap-images-arm": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.11%2Bk3s1/k3s-airgap-images-arm.tar.zst",
-    "sha256": "0v9wazqiypzpxpc31vi0x3w1jwsny8xcnv67bcjwj5xlwpjlsjz9"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.12%2Bk3s1/k3s-airgap-images-arm.tar.zst",
+    "sha256": "0j9ajjz201w319gfryx2q7jnmyi8gg805v7jsdmy4xkyl8ki80jw"
   },
   "airgap-images-arm64": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.11%2Bk3s1/k3s-airgap-images-arm64.tar.zst",
-    "sha256": "07145gdpgqy49pvinnx0pal9mzsljysgd5zfq565fx5smfxzvbyn"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.12%2Bk3s1/k3s-airgap-images-arm64.tar.zst",
+    "sha256": "1yc1yafr16mli1jk9xc4vgp6q36zk9z5p4rjmdng42dp0j6kvj0w"
   },
   "images-list": {
-    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.11%2Bk3s1/k3s-images.txt",
-    "sha256": "05229bfg174pvy525dcy7rvmgv9i9v1nnz5ngq80n7zkxj9cp8m8"
+    "url": "https://github.com/k3s-io/k3s/releases/download/v1.29.12%2Bk3s1/k3s-images.txt",
+    "sha256": "1gqiaszfw49hsbn7xkkadykaf028vys13ykqvpkqar0f7hwwbja6"
   }
 }
diff --git a/pkgs/applications/networking/cluster/k3s/1_29/versions.nix b/pkgs/applications/networking/cluster/k3s/1_29/versions.nix
index a194a72812d58..4d72e3c1e7253 100644
--- a/pkgs/applications/networking/cluster/k3s/1_29/versions.nix
+++ b/pkgs/applications/networking/cluster/k3s/1_29/versions.nix
@@ -1,8 +1,8 @@
 {
-  k3sVersion = "1.29.11+k3s1";
-  k3sCommit = "666b590a7512c0baab01c93bf81222fa22565c45";
-  k3sRepoSha256 = "0w9lldvzkd3rrq0gypqnyjmjr73bxay44q2vfcj4my0ryc3bajf4";
-  k3sVendorHash = "sha256-FaOBeUONkeG2CfGUN4VRUzpQl0C6b06kKCnb6ICYHzo=";
+  k3sVersion = "1.29.12+k3s1";
+  k3sCommit = "ab3818c6169fb022c1fb74b8646d8d724a0f6030";
+  k3sRepoSha256 = "10lmva3wwpzymm5lf65gg7ixbz5vdbpagb1ghbc4r8v50ack0cvf";
+  k3sVendorHash = "sha256-s49GPwMPkF38NTj/aZ1aMliT/Msa1BMS9fmfqcp0//s=";
   chartVersions = import ./chart-versions.nix;
   imagesVersions = builtins.fromJSON (builtins.readFile ./images-versions.json);
   k3sRootVersion = "0.14.1";