diff --git a/flake.lock b/flake.lock
index e414a289c..41ac0b069 100644
--- a/flake.lock
+++ b/flake.lock
@@ -64,11 +64,11 @@
     },
     "crane_2": {
       "locked": {
-        "lastModified": 1787326676,
-        "narHash": "sha256-lWhBbBvC05/xwivKBBiM2YNizpmgqCgyOIzomvRuwxs=",
+        "lastModified": 1792350552,
+        "narHash": "sha256-292lvpvxTGKryKxh3/3tcIVi85CwYGdl4oOi113Sob8=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "692f7e9ef2ece8125b466f66f2af532b3edaed0d",
+        "rev": "e675a36b7377bebe41d548388a2501cbb16d380d",
         "type": "github"
       },
       "original": {
@@ -125,11 +125,11 @@
         "rust-analyzer-src": "rust-analyzer-src_2"
       },
       "locked": {
-        "lastModified": 1787555220,
-        "narHash": "sha256-ZNw7FDQm2PVOIyE9WaLFgK1QYw8vrOchxMYHzDDxlUY=",
+        "lastModified": 1792926139,
+        "narHash": "sha256-uLMpwLKdV5U1966bkbe5DzC+5Gp8O6g+wjydKmih7zQ=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "2013c981829bd5e93db06749b5639450c81bece3",
+        "rev": "44ec3e059cf1631403a0faca34106be5fdb17631",
         "type": "github"
       },
       "original": {
@@ -306,11 +306,11 @@
     "rust-analyzer-src_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1787472531,
-        "narHash": "sha256-cq+wrv+Zadl1NiJIWxYKHpcXfUQXDKBYa/7eq0JWFZk=",
+        "lastModified": 1792691653,
+        "narHash": "sha256-3/DMV3Lpmthk6OV2b7bJSJ5Okouyvl755YZENyLwllo=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "5c156cdfb047ea171ba255dcdcd86236d98a389e",
+        "rev": "0c4d74686b21f2b3bd8872b6d3cf36ad2e740d49",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 58ff4632e..b993a19d6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -94,7 +94,7 @@
           # Pins the Rust toolchain
           rustToolchain = fenix.packages.${system}.fromToolchainFile {
             file = ./rust-toolchain.toml;
-            sha256 = "sha256-p8h3Sl/YRByZfZTAKXdsvF6xEenXKrXSVvpphmZENH4=";
+            sha256 = "sha256-+xUr6Al1wZSqX8aEsq7DpuFOK4Ve/i+qTl+K5uWQ9GM=";
           };
 
           # Rust package
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 06581a95e..48437f147 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
 # The default profile includes rustc, rust-std, cargo, rust-docs, rustfmt and clippy.
 profile = "default"
-channel = "1.98.1"
+channel = "1.99.1"