diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d182923c..fea0b8d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,5 +62,5 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - uses: denoland/setup-deno@0df5d9c641efdff149993c321fc27c11c5df8623 # v1.1.3
         with:
-          deno-version: '1.38.5' # selfup { "regex": "\\d[^']+", "script": "deno --version | head -n 1 | cut -d ' ' -f 2" }
+          deno-version: '1.39.1' # selfup { "regex": "\\d[^']+", "script": "deno --version | head -n 1 | cut -d ' ' -f 2" }
       - run: deno lint
diff --git a/flake.lock b/flake.lock
index 872b4b75..f18ef305 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1702221085,
-        "narHash": "sha256-Br3GCSkkvkmw46cT6wCz6ro2H1WgDMWbKE0qctbdtL0=",
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c2786e7084cbad90b4f9472d5b5e35ecb57958af",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
         "type": "github"
       },
       "original": {
@@ -36,11 +36,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1702151865,
-        "narHash": "sha256-9VAt19t6yQa7pHZLDbil/QctAgVsA66DLnzdRGqDisg=",
+        "lastModified": 1704194953,
+        "narHash": "sha256-RtDKd8Mynhe5CFnVT8s0/0yqtWFMM9LmCzXv/YKxnq4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "666fc80e7b2afb570462423cb0e1cf1a3a34fedd",
+        "rev": "bd645e8668ec6612439a9ee7e71f7eac4099d4f6",
         "type": "github"
       },
       "original": {