diff --git a/README.md b/README.md
index df7b32d6..7ac041a3 100644
--- a/README.md
+++ b/README.md
@@ -31,18 +31,18 @@ looks like:
 
 ```yaml
 - name: "bug"
-  color: "d73a4a"
+  color: "#d73a4a"
   description: "Something isn't working"
 - name: "documentation"
-  color: "0075ca"
+  color: "#0075ca"
   description: "Improvements or additions to documentation"
 - name: "duplicate"
-  color: "cfd8d7"
+  color: "#cfd8d7"
   description: "This issue or pull request already exists"
 - name: "enhancement"
-  color: "a22eef"
+  color: "#a22eef"
 - name: "wontfix_it"
-  color: "000000"
+  color: "#000000"
   description: "This will not be worked on"
   from_name: "wontfix"
 ```
@@ -51,8 +51,6 @@ looks like:
 * `description` can be omit if your want to keep the current one
 * `from_name` allow to rename a label from one currently available on your repository
 
-**Note:** You can use hex codes for the `color` field, as that helps previewing the colors in some code editors. The leading "#" will be automatically removed.
-
 ### Workflow
 
 ```yaml
@@ -73,10 +71,13 @@ on:
 jobs:
   labeler:
     runs-on: ubuntu-latest
+    permissions:
+      content: read
+      issues: write
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       -
         name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@v5
diff --git a/samples/fancy.yml b/samples/fancy.yml
index 580a5a35..8c5e8918 100644
--- a/samples/fancy.yml
+++ b/samples/fancy.yml
@@ -1,36 +1,36 @@
 - name: ":ant: bug"
-  color: "ee0701"
+  color: "#ee0701"
 - name: ":busts_in_silhouette: duplicate"
-  color: "cccccc"
+  color: "#cccccc"
 - name: ":computer: UX"
-  color: "ce12ce"
+  color: "#ce12ce"
 - name: ":construction: maintenance"
-  color: "fbca04"
+  color: "#fbca04"
 - name: ":hatching_chick: good first issue"
-  color: "7057ff"
+  color: "#7057ff"
 - name: ":interrobang: maybe-bug"
-  color: "5fc1ce"
+  color: "#5fc1ce"
   description: "Something that might be a bug if more info is given"
 - name: ":jack_o_lantern: hacktoberfest"
-  color: "ffaa04"
+  color: "#ffaa04"
 - name: ":mega: feedback"
-  color: "ecef8d"
+  color: "#ecef8d"
 - name: ":memo: docs"
-  color: "c2e0c6"
+  color: "#c2e0c6"
 - name: ":no_entry_sign: invalid"
-  color: "e6e6e6"
+  color: "#e6e6e6"
 - name: ":pray: help wanted"
-  color: "33aa3f"
+  color: "#33aa3f"
 - name: ":question: question"
-  color: "eaf961"
+  color: "#eaf961"
 - name: ":rocket: future-maybe"
-  color: "fef2c0"
+  color: "#fef2c0"
 - name: ":sparkles: enhancement"
-  color: "84b6eb"
+  color: "#84b6eb"
 - name: ":thinking: needs more info"
-  color: "31e0ab"
+  color: "#31e0ab"
 - name: ":thought_balloon: proposal"
-  color: "1a388c"
+  color: "#1a388c"
   description: "Requested major feature or change of behavior"
 - name: ":x: wontfix"
-  color: "ffffff"
+  color: "#ffffff"
diff --git a/samples/original.yml b/samples/original.yml
index dcf79279..2e96e868 100644
--- a/samples/original.yml
+++ b/samples/original.yml
@@ -1,27 +1,27 @@
 - name: "bug"
-  color: "d73a4a"
+  color: "#d73a4a"
   description: "Something isn't working"
 - name: "documentation"
-  color: "0075ca"
+  color: "#0075ca"
   description: "Improvements or additions to documentation"
 - name: "duplicate"
-  color: "cfd3d7"
+  color: "#cfd3d7"
   description: "This issue or pull request already exists"
 - name: "enhancement"
-  color: "a2eeef"
+  color: "#a2eeef"
   description: "New feature or request"
 - name: "good first issue"
-  color: "7057ff"
+  color: "#7057ff"
   description: "Good for newcomers"
 - name: "help wanted"
-  color: "008672"
+  color: "#008672"
   description: "Extra attention is needed"
 - name: "invalid"
-  color: "e4e669"
+  color: "#e4e669"
   description: "This doesn't seem right"
 - name: "question"
-  color: "d876e3"
+  color: "#d876e3"
   description: "Further information is requested"
 - name: "wontfix"
-  color: "ffffff"
+  color: "#ffffff"
   description: "This will not be worked on"