diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 39c9990..fea90fc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install specific version 2.3 of OpenJPEG library
         run: wget https://github.com/uclouvain/openjpeg/releases/download/v2.3.0/openjpeg-v2.3.0-linux-x86_64.tar.gz -O /tmp/openjpeg.tar.gz && cd /tmp/ && tar -xvf /tmp/openjpeg.tar.gz
       - name: Set environment variable for OpenJPEG library
@@ -21,7 +21,7 @@ jobs:
       - name: Install TurboJPEG library
         run: sudo apt update && sudo apt install libturbojpeg
       - name: Set up JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           check-latest: true
           distribution: temurin
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up cache
         uses: actions/cache@v4
         env:
@@ -65,7 +65,7 @@ jobs:
       # Publish snapshot
       - name: Set up JDK 11 for publishing a snapshot
         if: github.event_name == 'push' && endswith(env.PROJECT_VERSION, 'SNAPSHOT')
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           check-latest: true
           distribution: temurin
@@ -82,7 +82,7 @@ jobs:
       # Publish release
       - name: Set up JDK 11 for publishing a release
         if: github.event_name == 'release' && !endswith(env.PROJECT_VERSION, 'SNAPSHOT')
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           check-latest: true
           distribution: temurin
diff --git a/pom.xml b/pom.xml
index 8a615af..fa7bbc0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
     <version.assertj>3.26.3</version.assertj>
     <version.jnr-ffi>2.2.16</version.jnr-ffi>
     <version.slf4j>2.0.16</version.slf4j>
-    <version.junit-jupiter>5.11.0</version.junit-jupiter>
+    <version.junit-jupiter>6.0.0</version.junit-jupiter>
 
     <!-- plugins -->
     <version.jacoco-maven-plugin>0.8.12</version.jacoco-maven-plugin>