Update Dockerfile

Change-Id: I2ab3536115576898421e6e7faeb839d0c86cf095
diff --git a/Dockerfile b/Dockerfile
index 3d9c814..27a8210 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -51,7 +51,7 @@
 RUN cpm install --test -g Cpanel::JSON::XS File::ShareDir::Install EV IO::Socket::Socks && \
     cpm install --test -g "https://github.com/Akron/Mojolicious-Plugin-Localize/archive/refs/tags/v0.22.tar.gz" && \
     cpm install --test -g "https://github.com/KorAP/KorAP-XML-TEI/archive/refs/tags/v2.6.1.tar.gz" && \
-    cpm install --test -g "https://github.com/KorAP/KorAP-XML-Krill/archive/refs/tags/v0.62.tar.gz" && \
+    cpm install --test -g "https://github.com/KorAP/KorAP-XML-Krill/archive/refs/tags/v0.64.tar.gz" && \
     cpm install --test -g "https://github.com/KorAP/KorAP-XML-CoNLL-U/archive/refs/tags/v0.6.3.tar.gz"
 
 # Copy assets from former container