diff --git a/.config/checkstyle/checkstyle.xml b/.config/checkstyle/checkstyle.xml
index ffbc2a9..b5a4135 100644
--- a/.config/checkstyle/checkstyle.xml
+++ b/.config/checkstyle/checkstyle.xml
@@ -91,7 +91,7 @@
 			<property name="ignoreFieldDeclaration" value="true"/>
 			<property name="ignoreHashCodeMethod" value="true"/>
 			<!-- Defaults + other common constant values (e.g. time) -->
-			<property name="ignoreNumbers" value="-1, 0, 1, 2, 3, 4, 5, 10, 12, 24, 31, 60, 100, 1000"/>
+			<property name="ignoreNumbers" value="-1, 0, 1, 2, 3, 4, 5, 8, 10, 12, 16, 24, 25, 31, 32, 50, 60, 64, 100, 128, 200, 256, 500, 512, 1000, 1024, 2000, 2048, 4000, 4096, 8000, 8192"/>
 		</module>
 		<module name="MemberName"/>
 		<module name="MethodLength"/>
diff --git a/.github/workflows/check-build.yml b/.github/workflows/check-build.yml
index 38497bb..9fdeb5a 100644
--- a/.github/workflows/check-build.yml
+++ b/.github/workflows/check-build.yml
@@ -40,7 +40,7 @@ jobs:
         java-version: ${{ matrix.java }}
 
     - name: Cache Maven
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-mvn-build-${{ hashFiles('**/pom.xml') }}
@@ -69,7 +69,7 @@ jobs:
         fi
 
     - name: Upload demo files
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: demo-files-java-${{ matrix.java }}
         path: ${{ env.DEMO_MAVEN_MODULE }}/target/${{ env.DEMO_MAVEN_MODULE }}.jar
@@ -93,7 +93,7 @@ jobs:
         java-version: ${{ matrix.java }}
 
     - name: Cache Maven
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-mvn-checkstyle-${{ hashFiles('**/pom.xml') }}
@@ -101,7 +101,7 @@ jobs:
           ${{ runner.os }}-mvn-checkstyle-
 
     - name: CheckStyle Cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: '**/target/checkstyle-cachefile'
         key: ${{ runner.os }}-checkstyle-${{ hashFiles('**/pom.xml') }}
@@ -129,7 +129,7 @@ jobs:
         java-version: ${{ matrix.java }}
 
     - name: Cache Maven
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-mvn-pmd-${{ hashFiles('**/pom.xml') }}
@@ -137,7 +137,7 @@ jobs:
           ${{ runner.os }}-mvn-pmd-
 
     - name: PMD Cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: '**/target/pmd/pmd.cache'
         key: ${{ runner.os }}-pmd-${{ hashFiles('**/pom.xml') }}
@@ -152,7 +152,7 @@ jobs:
 
     - name: Upload report
       if: always()
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pmd-report
         if-no-files-found: ignore
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e0265f2..63c583f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
 
     # Try to reuse existing cache from check-build
     - name: Try restore Maven Cache
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v5
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-mvn-build-${{ hashFiles('**/pom.xml') }}
@@ -179,7 +179,7 @@ jobs:
 
     # Try to reuse existing cache from check-build
     - name: Try restore Maven Cache
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v5
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-mvn-build-${{ hashFiles('**/pom.xml') }}
diff --git a/pom.xml b/pom.xml
index 8eef499..0a33102 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.1.2</version>
+								<version>12.3.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>
@@ -83,12 +83,12 @@
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-core</artifactId>
-								<version>7.18.0</version>
+								<version>7.19.0</version>
 							</dependency>
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-java</artifactId>
-								<version>7.18.0</version>
+								<version>7.19.0</version>
 							</dependency>
 						</dependencies>
 					</plugin>
diff --git a/template-placeholder-demo/pom.xml b/template-placeholder-demo/pom.xml
index b6ff1fd..05b947b 100644
--- a/template-placeholder-demo/pom.xml
+++ b/template-placeholder-demo/pom.xml
@@ -55,7 +55,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-assembly-plugin</artifactId>
-				<version>3.7.1</version>
+				<version>3.8.0</version>
 				<configuration>
 					<archive>
 						<manifest>
diff --git a/template-placeholder/pom.xml b/template-placeholder/pom.xml
index d6a7ded..3297464 100644
--- a/template-placeholder/pom.xml
+++ b/template-placeholder/pom.xml
@@ -126,7 +126,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
-				<version>3.3.1</version>
+				<version>3.4.0</version>
 				<executions>
 					<execution>
 						<id>attach-sources</id>
@@ -215,7 +215,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>12.1.2</version>
+								<version>12.3.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>
@@ -253,12 +253,12 @@
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-core</artifactId>
-								<version>7.18.0</version>
+								<version>7.19.0</version>
 							</dependency>
 							<dependency>
 								<groupId>net.sourceforge.pmd</groupId>
 								<artifactId>pmd-java</artifactId>
-								<version>7.18.0</version>
+								<version>7.19.0</version>
 							</dependency>
 						</dependencies>
 					</plugin>