diff --git a/android-core/pom.xml b/android-core/pom.xml
index ae0666ba5..03ca57b6b 100644
--- a/android-core/pom.xml
+++ b/android-core/pom.xml
@@ -29,17 +29,15 @@
   </dependencies>
 
   <build>
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-checkstyle-plugin</artifactId>
-          <configuration>
-            <configLocation>../src/checkstyle/checkstyle.xml</configLocation>
-          </configuration>
-        </plugin>
-      </plugins>
-    </pluginManagement>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <configuration>
+          <configLocation>../src/checkstyle/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
   <parent>
diff --git a/android-integration/pom.xml b/android-integration/pom.xml
index 144526f19..285c06daf 100644
--- a/android-integration/pom.xml
+++ b/android-integration/pom.xml
@@ -29,17 +29,15 @@
   </dependencies>
 
   <build>
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-checkstyle-plugin</artifactId>
-          <configuration>
-            <configLocation>../src/checkstyle/checkstyle.xml</configLocation>
-          </configuration>
-        </plugin>
-      </plugins>
-    </pluginManagement>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <configuration>
+          <configLocation>../src/checkstyle/checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
+    </plugins>
   </build>
 
   <parent>
diff --git a/core/pom.xml b/core/pom.xml
index ae20ad8c2..2f86976ba 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -63,7 +63,7 @@
       <plugin>
         <groupId>biz.aQute.bnd</groupId>
         <artifactId>bnd-maven-plugin</artifactId>
-        <version>5.2.0</version>
+        <version>5.3.0</version>
         <executions>
           <execution>
             <goals>
diff --git a/core/src/test/java/com/google/zxing/client/result/WifiParsedResultTestCase.java b/core/src/test/java/com/google/zxing/client/result/WifiParsedResultTestCase.java
index 5490388df..66642d448 100644
--- a/core/src/test/java/com/google/zxing/client/result/WifiParsedResultTestCase.java
+++ b/core/src/test/java/com/google/zxing/client/result/WifiParsedResultTestCase.java
@@ -69,6 +69,7 @@ public final class WifiParsedResultTestCase extends Assert {
     doTest("WIFI:T:WPA;S:test;P:my_password\\\\;;", "test", "my_password\\", "WPA");
     doTest("WIFI:T:WPA;S:My_WiFi_SSID;P:abc123/;;", "My_WiFi_SSID", "abc123/", "WPA");
     doTest("WIFI:T:WPA;S:\"foo\\;bar\\\\baz\";;", "\"foo;bar\\baz\"", null, "WPA");
+    doTest("WIFI:T:WPA;S:test;P:\\\"abcd\\\";;", "test", "\"abcd\"", "WPA");
   }
 
   /**
diff --git a/javase/pom.xml b/javase/pom.xml
index 2a402b0a4..14126cadf 100644
--- a/javase/pom.xml
+++ b/javase/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.beust</groupId>
       <artifactId>jcommander</artifactId>
-      <version>1.78</version>
+      <version>1.81</version>
     </dependency>
     <dependency>
       <groupId>com.github.jai-imageio</groupId>
diff --git a/pom.xml b/pom.xml
index 6c73826a8..2fc99c7c4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>
-        <version>4.13.1</version>
+        <version>4.13.2</version>
         <scope>test</scope>
       </dependency>
     </dependencies>
@@ -424,7 +424,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>3.1.1</version>
+          <version>3.1.2</version>
           <configuration>
             <configLocation>src/checkstyle/checkstyle.xml</configLocation>
             <includeTestSourceDirectory>true</includeTestSourceDirectory>
@@ -442,7 +442,7 @@
             <dependency>
               <groupId>com.puppycrawl.tools</groupId>
               <artifactId>checkstyle</artifactId>
-              <version>8.39</version>
+              <version>8.41.1</version>
             </dependency>
           </dependencies>
         </plugin>
diff --git a/zxingorg/pom.xml b/zxingorg/pom.xml
index c6ab23fca..4fc513538 100644
--- a/zxingorg/pom.xml
+++ b/zxingorg/pom.xml
@@ -39,7 +39,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>30.1-android</version>
+      <version>30.1.1-android</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
@@ -73,7 +73,7 @@
   </parent>
 
   <properties>
-    <spring.version>5.3.2</spring.version>
+    <spring.version>5.3.5</spring.version>
   </properties>
 
   <build>