diff --git a/pom.xml b/pom.xml
index f7673bd3..beb90455 100644
--- a/pom.xml
+++ b/pom.xml
@@ -211,7 +211,7 @@
                         <Import-Package>
                             !net.schmizz.*,
                             javax.crypto*,
-                            com.jcraft.jzlib*;version="[1.1,2)",
+                            com.jcraft.jzlib*;version="[1.1,2)";resolution:=optional,
                             org.slf4j*;version="[1.7,5)",
                             org.bouncycastle*,
                             *