diff --git a/ph-css/pom.xml b/ph-css/pom.xml
index e182e4e4..711c60b6 100644
--- a/ph-css/pom.xml
+++ b/ph-css/pom.xml
@@ -34,14 +34,14 @@
   <licenses>
     <license>
       <name>Apache 2</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0</url>
       <distribution>repo</distribution>
     </license>
   </licenses>
   
   <organization>
     <name>Philip Helger</name>
-    <url>http://www.helger.com</url>
+    <url>https://www.helger.com</url>
   </organization>
   
   <developers>
@@ -49,7 +49,7 @@
       <id>philip</id>
       <name>Philip Helger</name>
       <email>ph(at)helger.com</email>
-      <url>http://www.helger.com</url>
+      <url>https://www.helger.com</url>
     </developer>
   </developers>
   
diff --git a/ph-csscompress-maven-plugin/pom.xml b/ph-csscompress-maven-plugin/pom.xml
index c00ac24c..95350a34 100644
--- a/ph-csscompress-maven-plugin/pom.xml
+++ b/ph-csscompress-maven-plugin/pom.xml
@@ -35,14 +35,14 @@
   <licenses>
     <license>
       <name>Apache 2</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0</url>
       <distribution>repo</distribution>
     </license>
   </licenses>
 
   <organization>
     <name>Philip Helger</name>
-    <url>http://www.helger.com</url>
+    <url>https://www.helger.com</url>
   </organization>
 
   <developers>
@@ -50,7 +50,7 @@
       <id>philip</id>
       <name>Philip Helger</name>
       <email>ph(at)helger.com</email>
-      <url>http://www.helger.com</url>
+      <url>https://www.helger.com</url>
     </developer>
   </developers>
 
diff --git a/pom.xml b/pom.xml
index 719c1877..2c5f8825 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
   <licenses>
     <license>
       <name>Apache 2</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0</url>
       <distribution>repo</distribution>
     </license>
   </licenses>
@@ -43,13 +43,13 @@
   <scm>
     <connection>scm:git:https://github.com/phax/ph-css.git</connection>
     <developerConnection>scm:git:https://github.com/phax/ph-css.git</developerConnection>
-    <url>http://github.com/phax/ph-css</url>
+    <url>https://github.com/phax/ph-css</url>
     <tag>HEAD</tag>
   </scm>
 
   <organization>
     <name>Philip Helger</name>
-    <url>http://www.helger.com</url>
+    <url>https://www.helger.com</url>
   </organization>
 
   <developers>
@@ -57,7 +57,7 @@
       <id>philip</id>
       <name>Philip Helger</name>
       <email>ph(at)helger.com</email>
-      <url>http://www.helger.com</url>
+      <url>https://www.helger.com</url>
     </developer>
   </developers>