diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3af2cb5..e4f662f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ jobs:
         rust_version:
         - stable
         - beta
-        - 1.60.0 # MSRV
+        - 1.69.0 # MSRV
     steps:
     - uses: actions/checkout@v3
     - uses: IronCoreLabs/rust-toolchain@v1
diff --git a/Cargo.toml b/Cargo.toml
index 1ec4296..4a6ccb0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,12 +5,12 @@ edition = "2021"
 authors = ["IronCore Labs <code at ironcorelabs.com>"]
 repository = "https://github.com/IronCoreLabs/gridiron"
 description = "Rust finite field library with fixed size multi-word values."
-exclude = [ ".gitignore", "proptest-regressions/*" ]
+exclude = [".gitignore", "proptest-regressions/*"]
 readme = "README.md"
 categories = ["cryptography", "wasm"]
 license = "Apache-2.0"
 keywords = ["finite", "field", "crypto", "math"]
-rust-version = "1.60.0"
+rust-version = "1.69.0"
 
 [dependencies]
 num-traits = "0.2.11"
diff --git a/flake.lock b/flake.lock
index 5a35943..c93aa20 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,12 +1,15 @@
 {
   "nodes": {
     "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
         "type": "github"
       },
       "original": {
@@ -16,12 +19,15 @@
       }
     },
     "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
       "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
         "type": "github"
       },
       "original": {
@@ -32,11 +38,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1675942811,
-        "narHash": "sha256-/v4Z9mJmADTpXrdIlAjFa1e+gkpIIROR670UVDQFwIw=",
+        "lastModified": 1696019113,
+        "narHash": "sha256-X3+DKYWJm93DRSdC5M6K5hLqzSya9BjibtBsuARoPco=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "724bfc0892363087709bd3a5a1666296759154b1",
+        "rev": "f5892ddac112a1e9b3612c39af1b72987ee5783a",
         "type": "github"
       },
       "original": {
@@ -48,11 +54,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1665296151,
-        "narHash": "sha256-uOB0oxqxN9K7XGF1hcnY+PQnlQJ+3bP2vCn/+Ru/bbc=",
+        "lastModified": 1681358109,
+        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "14ccaaedd95a488dd7ae142757884d8e125b3363",
+        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
         "type": "github"
       },
       "original": {
@@ -75,11 +81,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1676082367,
-        "narHash": "sha256-0eO3S+2gLODqDoloufeC99PfQ5mthuN9JADzqFXid1Y=",
+        "lastModified": 1696212720,
+        "narHash": "sha256-kuI/n1LpXv9S1wXfIzvYJudBfQeF0YGS4G8xJQQxM/M=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "1373567ffd13719f6b7522737b010bfc514d49b4",
+        "rev": "1aaa2dc3e7367f2014f939c927e9e768a0cc2f08",
         "type": "github"
       },
       "original": {
@@ -87,6 +93,36 @@
         "repo": "rust-overlay",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 6dd863b..df9cee2 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
 profile = "default"
-channel = "1.67.1"
+channel = "1.72.1"