diff --git a/.github/workflows/sonarbuild.yml b/.github/workflows/sonarbuild.yml
index 3cdefdb7..2f892c15 100644
--- a/.github/workflows/sonarbuild.yml
+++ b/.github/workflows/sonarbuild.yml
@@ -20,7 +20,7 @@ jobs:
           distribution: 'temurin' # Alternative distribution options are available.
           cache: 'maven'
       - name: Cache SonarCloud packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
diff --git a/aws-cloudwatch-project/.github/workflows/maven-dev.yml b/aws-cloudwatch-project/.github/workflows/maven-dev.yml
index 07c42ad6..058746da 100644
--- a/aws-cloudwatch-project/.github/workflows/maven-dev.yml
+++ b/aws-cloudwatch-project/.github/workflows/maven-dev.yml
@@ -23,7 +23,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-cloudwatch-project/.github/workflows/maven-master.yml b/aws-cloudwatch-project/.github/workflows/maven-master.yml
index f0d58227..20c39d3c 100644
--- a/aws-cloudwatch-project/.github/workflows/maven-master.yml
+++ b/aws-cloudwatch-project/.github/workflows/maven-master.yml
@@ -22,7 +22,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-dynamodb-project/.github/workflows/maven-dev.yml b/aws-dynamodb-project/.github/workflows/maven-dev.yml
index 07c42ad6..058746da 100644
--- a/aws-dynamodb-project/.github/workflows/maven-dev.yml
+++ b/aws-dynamodb-project/.github/workflows/maven-dev.yml
@@ -23,7 +23,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-dynamodb-project/.github/workflows/maven-master.yml b/aws-dynamodb-project/.github/workflows/maven-master.yml
index f0d58227..20c39d3c 100644
--- a/aws-dynamodb-project/.github/workflows/maven-master.yml
+++ b/aws-dynamodb-project/.github/workflows/maven-master.yml
@@ -22,7 +22,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-kinesis-project/consumer/.github/workflows/maven-dev.yml b/aws-kinesis-project/consumer/.github/workflows/maven-dev.yml
index 07c42ad6..058746da 100644
--- a/aws-kinesis-project/consumer/.github/workflows/maven-dev.yml
+++ b/aws-kinesis-project/consumer/.github/workflows/maven-dev.yml
@@ -23,7 +23,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-kinesis-project/consumer/.github/workflows/maven-master.yml b/aws-kinesis-project/consumer/.github/workflows/maven-master.yml
index f0d58227..20c39d3c 100644
--- a/aws-kinesis-project/consumer/.github/workflows/maven-master.yml
+++ b/aws-kinesis-project/consumer/.github/workflows/maven-master.yml
@@ -22,7 +22,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-kinesis-project/producer/.github/workflows/maven-dev.yml b/aws-kinesis-project/producer/.github/workflows/maven-dev.yml
index 07c42ad6..058746da 100644
--- a/aws-kinesis-project/producer/.github/workflows/maven-dev.yml
+++ b/aws-kinesis-project/producer/.github/workflows/maven-dev.yml
@@ -23,7 +23,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-kinesis-project/producer/.github/workflows/maven-master.yml b/aws-kinesis-project/producer/.github/workflows/maven-master.yml
index f0d58227..20c39d3c 100644
--- a/aws-kinesis-project/producer/.github/workflows/maven-master.yml
+++ b/aws-kinesis-project/producer/.github/workflows/maven-master.yml
@@ -22,7 +22,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-ses-project/.github/workflows/maven-dev.yml b/aws-ses-project/.github/workflows/maven-dev.yml
index 07c42ad6..058746da 100644
--- a/aws-ses-project/.github/workflows/maven-dev.yml
+++ b/aws-ses-project/.github/workflows/maven-dev.yml
@@ -23,7 +23,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-ses-project/.github/workflows/maven-master.yml b/aws-ses-project/.github/workflows/maven-master.yml
index f0d58227..20c39d3c 100644
--- a/aws-ses-project/.github/workflows/maven-master.yml
+++ b/aws-ses-project/.github/workflows/maven-master.yml
@@ -22,7 +22,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-sqs-project/.github/workflows/maven-dev.yml b/aws-sqs-project/.github/workflows/maven-dev.yml
index b513a303..d82fd9fc 100644
--- a/aws-sqs-project/.github/workflows/maven-dev.yml
+++ b/aws-sqs-project/.github/workflows/maven-dev.yml
@@ -22,7 +22,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
diff --git a/aws-sqs-project/.github/workflows/maven-master.yml b/aws-sqs-project/.github/workflows/maven-master.yml
index 66ee1d20..bd065f6d 100644
--- a/aws-sqs-project/.github/workflows/maven-master.yml
+++ b/aws-sqs-project/.github/workflows/maven-master.yml
@@ -21,7 +21,7 @@ jobs:
         run: chmod +x mvnw
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}