diff --git a/flake.lock b/flake.lock
index 29ff4fb3..edb5c570 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1742394900,
-        "narHash": "sha256-vVOAp9ahvnU+fQoKd4SEXB2JG2wbENkpqcwlkIXgUC0=",
+        "lastModified": 1745022865,
+        "narHash": "sha256-tXL4qUlyYZEGOHUKUWjmmcvJjjLQ+4U38lPWSc8Cgdo=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "70947c1908108c0c551ddfd73d4f750ff2ea67cd",
+        "rev": "25ca4c50039d91ad88cc0b8feacb9ad7f748dedf",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
         "rust-analyzer-src": []
       },
       "locked": {
-        "lastModified": 1742452566,
-        "narHash": "sha256-sVuLDQ2UIWfXUBbctzrZrXM2X05YjX08K7XHMztt36E=",
+        "lastModified": 1745303921,
+        "narHash": "sha256-zYucemS2QvJUR5GKJ/u3eZAoe82AKhcxMtNVZDERXsw=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "7d9ba794daf5e8cc7ee728859bc688d8e26d5f06",
+        "rev": "14850d5984f3696a2972f85f19085e5fb46daa95",
         "type": "github"
       },
       "original": {
@@ -93,11 +93,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1743501102,
-        "narHash": "sha256-7PCBQ4aGVF8OrzMkzqtYSKyoQuU2jtpPi4lmABpe5X4=",
+        "lastModified": 1744440957,
+        "narHash": "sha256-FHlSkNqFmPxPJvy+6fNLaNeWnF1lZSgqVCl/eWaJRc4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "02f2af8c8a8c3b2c05028936a1e84daefa1171d4",
+        "rev": "26d499fc9f1d567283d5d56fcf367edd815dba1d",
         "type": "github"
       },
       "original": {
@@ -160,11 +160,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1743561237,
-        "narHash": "sha256-dd97LXek202OWmUXvKYFdYWj0jHrn3p+L5Ojh1SEOqs=",
+        "lastModified": 1745289264,
+        "narHash": "sha256-7nt+UJ7qaIUe2J7BdnEEph9n2eKEwxUwKS/QIr091uA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "1de27ae43712a971c1da100dcd84386356f03ec7",
+        "rev": "3b7171858c20d5293360042936058fb0c4cb93a9",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index a171ef3d..829ae47a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -49,7 +49,7 @@
 
         # Toolchains
         # latest stable
-        stable_toolchain = pkgs.rust-bin.stable."1.83.0".default.override {
+        stable_toolchain = pkgs.rust-bin.stable."1.86.0".default.override {
           targets = [ "wasm32-unknown-unknown" ]; # wasm
           extensions = [ "rustfmt" "clippy" "rust-analyzer" ];
         };
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 6c9fbb42..b557f5a4 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel="1.83.0"
+channel="1.86.0"
 components = ["rustfmt", "clippy", "rust-analyzer"]