Bump images

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

.drone.yml

@@ -6,7 +6,7 @@ clone:
 
 pipeline:
     qt-5.7:
-        image: nextcloudci/client-5.7:client-5.7-3
+        image: nextcloudci/client-5.7:client-5.7-4
         commands:
             # Install QtKeyChain
             - /bin/bash -c "
@@ -34,7 +34,7 @@ pipeline:
             matrix:
                 TESTS: qt-5.7
     qt-5.8:
-        image: nextcloudci/client-5.8:client-5.8-3
+        image: nextcloudci/client-5.8:client-5.8-4
         commands:
             # Install QtKeyChain
             - /bin/bash -c "
@@ -62,7 +62,7 @@ pipeline:
             matrix:
                 TESTS: qt-5.8
     qt-5.9:
-        image: nextcloudci/client-5.9:client-5.9-4
+        image: nextcloudci/client-5.9:client-5.9-5
         commands:
             # Install QtKeyChain
             - /bin/bash -c "