diff --git a/.github/workflows/CD-deploy-github-releases.yml b/.github/workflows/CD-deploy-github-releases.yml
index db18289e..e29bcb90 100644
--- a/.github/workflows/CD-deploy-github-releases.yml
+++ b/.github/workflows/CD-deploy-github-releases.yml
@@ -11,11 +11,12 @@ jobs:
     if: github.event.base_ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-java@v1
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
-        java-version: '12.x'
-    - uses: subosito/flutter-action@v1
+        java-version: '17'
+        distribution: 'temurin'
+    - uses: subosito/flutter-action@v2
       with:
         channel: 'stable'
 
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 32e0121c..35ca2b21 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -6,11 +6,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-java@v1
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
-        java-version: '12.x'
-    - uses: subosito/flutter-action@v1
+        java-version: '17'
+        distribution: 'temurin'
+    - uses: subosito/flutter-action@v2
       with:
           channel: 'stable'
          
@@ -31,6 +32,6 @@ jobs:
       working-directory: Space_Mapper
       
     - name: Upload coverage to codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v4
       with:
         file: Space_Mapper/coverage/lcov.info
diff --git a/.github/workflows/drive-android.yml b/.github/workflows/drive-android.yml
index e99360bd..9d15f538 100644
--- a/.github/workflows/drive-android.yml
+++ b/.github/workflows/drive-android.yml
@@ -16,10 +16,10 @@ jobs:
         api-level: [21, 23, 29]
         target: [default, google_apis]
     steps:
-      - uses: actions/checkout@v2
-      - uses: subosito/flutter-action@v1
+      - uses: actions/checkout@v4
+      - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.0.0'
+          flutter-version: '3.24.0'
           channel: 'stable' # or: 'dev' or 'beta'
       - name: "Run Flutter Driver tests"
         # GitHub Action for installing, configuring and running Android Emulators (work only Mac OS)
diff --git a/.github/workflows/drive-ios.yml b/.github/workflows/drive-ios.yml
index 2ede0205..1ee730a7 100644
--- a/.github/workflows/drive-ios.yml
+++ b/.github/workflows/drive-ios.yml
@@ -45,12 +45,12 @@ jobs:
           shutdown_after_job: true
       # The branch or tag ref that triggered the workflow will be checked out.
       # https://github.com/marketplace/actions/checkout
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       # Sets up a flutter environment.
       # https://github.com/marketplace/actions/flutter-action
-      - uses: subosito/flutter-action@v1
+      - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.0.0'
+          flutter-version: '3.24.0'
           channel: 'stable' # or: 'dev' or 'beta'
       - run: "flutter clean"
         working-directory: Space_Mapper
diff --git a/.github/workflows/traffic.yml b/.github/workflows/traffic.yml
index 4b97d25c..35df72e1 100644
--- a/.github/workflows/traffic.yml
+++ b/.github/workflows/traffic.yml
@@ -12,7 +12,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         ref: "traffic"
     
@@ -24,9 +24,9 @@ jobs:
      
     # Commits files to repository
     - name: Commit changes
-      uses: EndBug/add-and-commit@v4
+      uses: EndBug/add-and-commit@v9
       with:
         author_name: Pablo Galve
         message: "GitHub traffic (Automated)"
         add: "./traffic/*"
-        ref: "traffic"  # commits to branch "traffic" 
+        default_branch: "traffic" 
diff --git a/Space_Mapper/pubspec.yaml b/Space_Mapper/pubspec.yaml
index 2a6f98ed..d3fe041c 100644
--- a/Space_Mapper/pubspec.yaml
+++ b/Space_Mapper/pubspec.yaml
@@ -15,7 +15,7 @@ version: 3.2.0+5
 publish_to: none
 
 environment:
-  sdk: ">=2.14.0 <=3.3.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   flutter:
@@ -31,7 +31,7 @@ dependencies:
   sqflite: ^2.0.1
   path_provider: ^2.0.5
   share: ^2.0.4
-  uuid: 3.0.5
+  uuid: ^3.0.5
   flutter_form_builder: ^6.1.0+1
   latlong2: ^0.8.1
   url_launcher: ^6.0.12