Bump spring-beans in /ctakes-web-rest

Bumps [spring-beans](https://github.com/spring-projects/spring-framework) from 4.3.12.RELEASE to 5.2.20.RELEASE.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v4.3.12.RELEASE...v5.2.20.RELEASE)

---
updated-dependencies:
- dependency-name: org.springframework:spring-beans
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/ctakes-web-rest/pom.xml b/ctakes-web-rest/pom.xml
index 73f8bc2..60d4887 100644
--- a/ctakes-web-rest/pom.xml
+++ b/ctakes-web-rest/pom.xml
@@ -12,7 +12,7 @@
    <inceptionYear>2012</inceptionYear>
 	<properties>
 		<ctakes.version>5.0.0-SNAPSHOT</ctakes.version>
-		<springframework.version>4.3.12.RELEASE</springframework.version>
+		<springframework.version>5.2.20.RELEASE</springframework.version>
 		<jackson.version>2.9.7</jackson.version>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>