diff --git a/pom.xml b/pom.xml
index e41c5ae..61e55fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,10 +59,10 @@
     <sdk.antlr4.dir>${project.build.directory}/eforms-sdk/antlr4</sdk.antlr4.dir>
 
     <!-- Versions - eForms -->
-    <version.eforms-core>1.3.0</version.eforms-core>
+    <version.eforms-core>1.4.0-SNAPSHOT</version.eforms-core>
 
     <!-- Versions - Third-party libraries -->
-    <version.antlr4>4.9.3</version.antlr4>
+    <version.antlr4>4.13.1</version.antlr4>
     <version.commons-lang3>3.12.0</version.commons-lang3>
     <version.logback>1.2.11</version.logback>
     <version.jackson>2.13.4</version.jackson>
@@ -80,7 +80,7 @@
     <version.pgp.plugin>1.5</version.pgp.plugin>
     <version.nexus-staging.plugin>1.6.7</version.nexus-staging.plugin>
     <version.source.plugin>3.2.1</version.source.plugin>
-    <version.surefire.plugin>3.0.0-M7</version.surefire.plugin> <!-- Versions prior to 3.0.x do not pick up Junit 5 tests correctly. -->
+    <version.surefire.plugin>3.2.5</version.surefire.plugin>
   </properties>
 
   <dependencyManagement>