diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 07fb96c5..0ab5da4d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -25,6 +25,7 @@ on:
   pull_request:
     branches:
       - master
+  workflow_dispatch:
 
 jobs:
   test:
diff --git a/pom.xml b/pom.xml
index c336c958..18a72471 100644
--- a/pom.xml
+++ b/pom.xml
@@ -424,7 +424,7 @@
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-webmvc-portlet</artifactId>
-                <version>${spring.version}</version>
+                <version>4.3.30.RELEASE</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework</groupId>