diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c6f26455..24da56ae 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,6 +2,11 @@ name: build
 
 on: [push, pull_request]
 
+permissions:
+  contents: read # to fetch code (actions/checkout)
+  # TODO: This is probably needed (?), but will not work for PR (and if possible, would give too much permissions?)?
+  # actions: write # to upload artifact for accuracy report diff
+
 jobs:
   build:
     name: Build project
@@ -9,12 +14,12 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
-          distribution: 'adopt'
+          distribution: 'temurin'
           java-version: 11
           cache: 'gradle'
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0ce6d894..b80068b2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,18 +5,22 @@ on:
     tags:
       - v1.*
 
+permissions:
+  contents: write # to fetch code and create release
+
+
 jobs:
   release:
     runs-on: ubuntu-latest
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
-          distribution: 'adopt'
+          distribution: 'temurin'
           java-version: 11
           cache: 'gradle'
 
diff --git a/accuracy-reports/lingua/Afrikaans.txt b/accuracy-reports/lingua/Afrikaans.txt
index 900fffe4..62ea55a5 100644
--- a/accuracy-reports/lingua/Afrikaans.txt
+++ b/accuracy-reports/lingua/Afrikaans.txt
@@ -2,7 +2,7 @@
 
 Legend: 'low accuracy mode | high accuracy mode'
 
->>> Accuracy on average: 64.37% | 78.73%
+>>> Accuracy on average: 99.37% | 78.73%
 
 >> Detection of 1000 single words (average length: 8 chars)
 Accuracy: 37.80% | 58.50%
@@ -16,4 +16,4 @@ Erroneously classified as DUTCH: 13.40% | 11.00%, ENGLISH: 0.80% | 1.30%, GERMAN
 Accuracy: 92.90% | 96.80%
 Erroneously classified as DUTCH: 5.10% | 2.60%, GERMAN: 0.20% | 0.20%, LATIN: 0.10% | 0.10%, ENGLISH: 0.20% | 0.10%, DANISH: 0.00% | 0.10%, SOTHO: 0.00% | 0.10%, GANDA: 0.10% | 0.00%, BOKMAL: 0.20% | 0.00%, WELSH: 0.20% | 0.00%, ESTONIAN: 0.40% | 0.00%, CATALAN: 0.10% | 0.00%, TSWANA: 0.10% | 0.00%, FINNISH: 0.10% | 0.00%, HUNGARIAN: 0.10% | 0.00%, TSONGA: 0.10% | 0.00%, YORUBA: 0.10% | 0.00%
 
->> Exact values: 64.36666666666666 37.8 62.4 92.9 78.73333333333333 58.5 80.9 96.8
\ No newline at end of file
+>> Exact values: 64.36666666666666 37.8 62.4 92.9 78.73333333333333 58.5 80.9 96.8