diff --git a/jopa-distribution/pom.xml b/jopa-distribution/pom.xml
index cbb315a17..61a368e0a 100644
--- a/jopa-distribution/pom.xml
+++ b/jopa-distribution/pom.xml
@@ -18,7 +18,7 @@
         <repository>
             <id>kbss</id>
             <name>KBSS Maven 2 Repository</name>
-            <url>http://kbss.felk.cvut.cz/m2repo</url>
+            <url>https://kbss.felk.cvut.cz/m2repo</url>
         </repository>
     </repositories>
 
diff --git a/jopa-integration-tests-owlapi/pom.xml b/jopa-integration-tests-owlapi/pom.xml
index 302945b4f..91e925a44 100644
--- a/jopa-integration-tests-owlapi/pom.xml
+++ b/jopa-integration-tests-owlapi/pom.xml
@@ -21,7 +21,7 @@
         <repository>
             <id>kbss</id>
             <name>KBSS Maven 2 Repository</name>
-            <url>http://kbss.felk.cvut.cz/m2repo</url>
+            <url>https://kbss.felk.cvut.cz/m2repo</url>
         </repository>
         <repository>
             <id>repository.jboss.org-public</id>
diff --git a/ontodriver-owlapi/pom.xml b/ontodriver-owlapi/pom.xml
index 1e67bbd10..5266a84bb 100644
--- a/ontodriver-owlapi/pom.xml
+++ b/ontodriver-owlapi/pom.xml
@@ -23,7 +23,7 @@
         <repository>
             <id>kbss</id>
             <name>KBSS Maven 2 Repository</name>
-            <url>http://kbss.felk.cvut.cz/m2repo</url>
+            <url>https://kbss.felk.cvut.cz/m2repo</url>
         </repository>
     </repositories>