diff --git a/pom.xml b/pom.xml
index 207402c..bfde80c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -105,13 +105,13 @@
     <dependency>
       <groupId>org.awaitility</groupId>
       <artifactId>awaitility</artifactId>
-      <version>${awaitility.version}</version>
+      <version>4.3.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.3.7</version>
+      <version>1.3.15</version>
       <scope>provided</scope>
       <optional>true</optional>
     </dependency>