diff --git a/pom.xml b/pom.xml
index fb6dbcc..88b7e15 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,16 +12,16 @@
     <repositories>
         <repository>
             <id>ukp-oss</id>
-            <url>http://zoidberg.ukp.informatik.tu-darmstadt.de/artifactory/public-releases</url>
+            <url>https://zoidberg.ukp.informatik.tu-darmstadt.de/artifactory/public-releases</url>
         </repository>
         <repository>
             <id>ukp-oss-snapshots</id>
-            <url>http://zoidberg.ukp.informatik.tu-darmstadt.de/artifactory/public-ukp-snapshots-local/</url>
+            <url>https://zoidberg.ukp.informatik.tu-darmstadt.de/artifactory/public-ukp-snapshots-local/</url>
         </repository>
         <repository>
             <id>apache.snapshots</id>
             <name>Apache Snapshot Repository</name>
-            <url>http://repository.apache.org/snapshots</url>
+            <url>https://repository.apache.org/snapshots</url>
             <releases>
                 <enabled>false</enabled>
             </releases>