diff --git a/pom.xml b/pom.xml
index 97c19910fbc152b74a8f95471fb4cffe2cd702ad..2d5754b57fdc1c337455f176fec2db168dd9797a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -91,7 +91,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
 		<kotlin.version>1.4.10</kotlin.version>
-		<kotlin.coroutine.version>1.3.9</kotlin.coroutine.version>
+		<kotlin.coroutine.version>1.4.0</kotlin.coroutine.version>
 	</properties>
 
 	<dependencies>
@@ -114,7 +114,7 @@
 		<dependency>
 			<groupId>com.github.spotbugs</groupId>
 			<artifactId>spotbugs-annotations</artifactId>
-			<version>4.1.3</version>
+			<version>4.1.4</version>
 			<optional>true</optional>
 		</dependency>
 		<!--
@@ -133,7 +133,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.13</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
@@ -151,7 +151,7 @@
 		<dependency>
 			<groupId>io.reactivex.rxjava2</groupId>
 			<artifactId>rxjava</artifactId>
-			<version>2.2.19</version>
+			<version>2.2.20</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
@@ -328,7 +328,7 @@
 			<plugin>
 				<groupId>com.github.spotbugs</groupId>
 				<artifactId>spotbugs-maven-plugin</artifactId>
-				<version>4.0.4</version>
+				<version>4.1.4</version>
 			</plugin>
 			<!--
 				official docs: https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html
diff --git a/pom4ide.xml b/pom4ide.xml
index fa133eab0cd813aeb1f6a850ae848f702d65e1a8..bc75c5e6321d56b892c4526db965341a3e1fe341 100644
--- a/pom4ide.xml
+++ b/pom4ide.xml
@@ -91,7 +91,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
 		<kotlin.version>1.4.10</kotlin.version>
-		<kotlin.coroutine.version>1.3.9</kotlin.coroutine.version>
+		<kotlin.coroutine.version>1.4.0</kotlin.coroutine.version>
 	</properties>
 
 	<dependencies>
@@ -114,7 +114,7 @@
 		<dependency>
 			<groupId>com.github.spotbugs</groupId>
 			<artifactId>spotbugs-annotations</artifactId>
-			<version>4.1.3</version>
+			<version>4.1.4</version>
 			<optional>true</optional>
 		</dependency>
 		<!--
@@ -133,7 +133,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.13</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
@@ -151,7 +151,7 @@
 		<dependency>
 			<groupId>io.reactivex.rxjava2</groupId>
 			<artifactId>rxjava</artifactId>
-			<version>2.2.19</version>
+			<version>2.2.20</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
@@ -328,7 +328,7 @@
 			<plugin>
 				<groupId>com.github.spotbugs</groupId>
 				<artifactId>spotbugs-maven-plugin</artifactId>
-				<version>4.0.4</version>
+				<version>4.1.4</version>
 			</plugin>
 			<!--
 				official docs: https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html