diff --git a/src/core/src/test/resources/spring-config/config-property-placeholder.xml b/src/core/src/test/resources/spring-config/config-property-placeholder.xml
index e32682d..e3a4aa2 100644
--- a/src/core/src/test/resources/spring-config/config-property-placeholder.xml
+++ b/src/core/src/test/resources/spring-config/config-property-placeholder.xml
@@ -24,7 +24,7 @@
     xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd 
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
-       http://mina.apache.org/ftpserver/spring/v1 https://mina.apache.org/ftpserver-project/ftpserver-1.0.xsd    
+       http://mina.apache.org/ftpserver/spring/v1 http://mina.apache.org/ftpserver/ftpserver-1.0.xsd
        ">
   <context:property-placeholder location="src/test/resources/spring-config/placeholder.properties"/>
     
diff --git a/src/core/src/test/resources/spring-config/config-spring-1.xml b/src/core/src/test/resources/spring-config/config-spring-1.xml
index d5bf7f9..b836cf6 100644
--- a/src/core/src/test/resources/spring-config/config-spring-1.xml
+++ b/src/core/src/test/resources/spring-config/config-spring-1.xml
@@ -21,10 +21,9 @@
   xmlns:beans="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="
-     http://www.springframework.org/schema/beans 
-     http://www.springframework.org/schema/beans/spring-beans-2.5.xsd 
-     http://mina.apache.org/ftpserver/spring/v1 
-     https://mina.apache.org/ftpserver-project/ftpserver-1.0.xsd"
+     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd 
+     http://mina.apache.org/ftpserver/spring/v1 http://mina.apache.org/ftpserver/ftpserver-1.0.xsd  
+     "
      max-logins="500"
      anon-enabled="false"
      max-anon-logins="123"
-- 
2.27.0