diff --git a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.10.2.jar b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.10.4.jar
similarity index 92%
rename from solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.10.2.jar
rename to solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.10.4.jar
index a7b5af1..ba46876 100644
Binary files a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.10.2.jar and b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.10.4.jar differ
diff --git a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-morfologik-4.10.2.jar b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-morfologik-4.10.4.jar
similarity index 89%
rename from solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-morfologik-4.10.2.jar
rename to solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-morfologik-4.10.4.jar
index c241c0b..139791c 100644
Binary files a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-morfologik-4.10.2.jar and b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-morfologik-4.10.4.jar differ
diff --git a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-smartcn-4.10.2.jar b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-smartcn-4.10.4.jar
similarity index 99%
rename from solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-smartcn-4.10.2.jar
rename to solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-smartcn-4.10.4.jar
index 76fc9d2..3ebd81e 100644
Binary files a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-smartcn-4.10.2.jar and b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-smartcn-4.10.4.jar differ
diff --git a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-stempel-4.10.2.jar b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-stempel-4.10.4.jar
similarity index 99%
rename from solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-stempel-4.10.2.jar
rename to solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-stempel-4.10.4.jar
index a69a818..0259fa0 100644
Binary files a/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-stempel-4.10.2.jar and b/solr/lib/contrib/analysis-extras/lucene-libs/lucene-analyzers-stempel-4.10.4.jar differ
diff --git a/solr/lib/solr-analysis-extras-4.10.2.jar b/solr/lib/solr-analysis-extras-4.10.4.jar
similarity index 93%
rename from solr/lib/solr-analysis-extras-4.10.2.jar
rename to solr/lib/solr-analysis-extras-4.10.4.jar
index d9ca8ce..6e62dd6 100644
Binary files a/solr/lib/solr-analysis-extras-4.10.2.jar and b/solr/lib/solr-analysis-extras-4.10.4.jar differ
diff --git a/solr/lib/solr-clustering-4.10.4.jar b/solr/lib/solr-clustering-4.10.4.jar
new file mode 100644
index 0000000..3bb4c7b
Binary files /dev/null and b/solr/lib/solr-clustering-4.10.4.jar differ
diff --git a/solr/lib/solr-langid-4.10.4.jar b/solr/lib/solr-langid-4.10.4.jar
new file mode 100644
index 0000000..ff3b994
Binary files /dev/null and b/solr/lib/solr-langid-4.10.4.jar differ
diff --git a/webapps/solr.war b/webapps/solr.war
index 70e7a50..f877524 100644
Binary files a/webapps/solr.war and b/webapps/solr.war differ