diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3ccb07b..c70ccde 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,14 +14,14 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dprint/check@v2.2
         with:
-          dprint-version: '0.40.0' # selfup { "regex": "\\d[^']+", "script": "dprint --version | cut -d ' ' -f 2" }
+          dprint-version: '0.40.2' # selfup { "regex": "\\d[^']+", "script": "dprint --version | cut -d ' ' -f 2" }
 
   typos:
     timeout-minutes: 15
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: crate-ci/typos@v1.16.4 # selfup { "regex": "\\d\\.\\d+\\.\\d+", "script": "typos --version | cut -d ' ' -f 2" }
+      - uses: crate-ci/typos@v1.16.14 # selfup { "regex": "\\d\\.\\d+\\.\\d+", "script": "typos --version | cut -d ' ' -f 2" }
         with:
           files: |
             .
diff --git a/.ruby-version b/.ruby-version
index be94e6f..b502146 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.0.2
diff --git a/flake.lock b/flake.lock
index 369140c..57ae821 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1689068808,
-        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1691899779,
-        "narHash": "sha256-IBf4KVr/UQJlzrqB2/IHtlvmwsvyIVLPerSzCPU/6Xk=",
+        "lastModified": 1695830400,
+        "narHash": "sha256-gToZXQVr0G/1WriO83olnqrLSHF2Jb8BPcmCt497ro0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "100a1550b0e7a64b960c625b656f9229bdef5f87",
+        "rev": "8a86b98f0ba1c405358f1b71ff8b5e1d317f5db2",
         "type": "github"
       },
       "original": {