diff --git a/spring-security-kerberos-samples/sec-server-spnego-form-auth-xml/src/main/resources/websecurityconfig.xml b/spring-security-kerberos-samples/sec-server-spnego-form-auth-xml/src/main/resources/websecurityconfig.xml
index 390fb10..cdd50f6 100644
--- a/spring-security-kerberos-samples/sec-server-spnego-form-auth-xml/src/main/resources/websecurityconfig.xml
+++ b/spring-security-kerberos-samples/sec-server-spnego-form-auth-xml/src/main/resources/websecurityconfig.xml
@@ -3,9 +3,9 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns:sec="http://www.springframework.org/schema/security"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd
-		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/security https://www.springframework.org/schema/security/spring-security.xsd
+		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans-4.1.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context-4.1.xsd">
 
 	<sec:http entry-point-ref="spnegoEntryPoint" use-expressions="true" >
 		<sec:intercept-url pattern="/" access="permitAll" />
diff --git a/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/AuthProviderConfig.xml b/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/AuthProviderConfig.xml
index a71c001..661b39e 100644
--- a/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/AuthProviderConfig.xml
+++ b/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/AuthProviderConfig.xml
@@ -5,9 +5,9 @@
   xmlns:sec="http://www.springframework.org/schema/security"
   xmlns:context="http://www.springframework.org/schema/context"
   xsi:schemaLocation="
-    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
-    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
-    http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd">
+    http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context-3.2.xsd
+    http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans-3.2.xsd
+    http://www.springframework.org/schema/security https://www.springframework.org/schema/security/spring-security.xsd">
 
   <sec:http entry-point-ref="spnegoEntryPoint" use-expressions="true">
     <sec:intercept-url pattern="/" access="permitAll" />
diff --git a/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/SpnegoConfig.xml b/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/SpnegoConfig.xml
index 5a05b8f..1a27741 100644
--- a/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/SpnegoConfig.xml
+++ b/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/SpnegoConfig.xml
@@ -4,9 +4,9 @@
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns:sec="http://www.springframework.org/schema/security"
   xmlns:context="http://www.springframework.org/schema/context"
-  xsi:schemaLocation="http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd
-    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
-    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd">
+  xsi:schemaLocation="http://www.springframework.org/schema/security https://www.springframework.org/schema/security/spring-security.xsd
+    http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans-4.1.xsd
+    http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context-4.1.xsd">
 
   <sec:http entry-point-ref="spnegoEntryPoint" use-expressions="true" >
     <sec:intercept-url pattern="/" access="permitAll" />
diff --git a/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/appproperties.xml b/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/appproperties.xml
index cd0ba69..9afe751 100644
--- a/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/appproperties.xml
+++ b/spring-security-kerberos-web/src/test/resources/org/springframework/security/kerberos/docs/appproperties.xml
@@ -3,9 +3,9 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns:util="http://www.springframework.org/schema/util"
 	xmlns:context="http://www.springframework.org/schema/context"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
-		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.1.xsd">
+	xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context-4.1.xsd
+		http://www.springframework.org/schema/util https://www.springframework.org/schema/util/spring-util-4.1.xsd">
 
 	<context:property-placeholder location="app.properties"/>