diff --git a/pom.xml b/pom.xml
index 4e27501..b75b19d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
- 1.7.52
+ 1.7.53
diff --git a/sklearn2pmml/metadata.py b/sklearn2pmml/metadata.py
index 3aafdb1..e1feaf6 100644
--- a/sklearn2pmml/metadata.py
+++ b/sklearn2pmml/metadata.py
@@ -1,3 +1,3 @@
__copyright__ = "Copyright (c) 2015 Villu Ruusmann"
__license__ = "GNU Affero General Public License (AGPL) version 3.0"
-__version__ = "0.104.0"
+__version__ = "0.104.1"
diff --git a/sklearn2pmml/resources/classpath.txt b/sklearn2pmml/resources/classpath.txt
index 91df91a..0f5a43c 100644
--- a/sklearn2pmml/resources/classpath.txt
+++ b/sklearn2pmml/resources/classpath.txt
@@ -18,12 +18,12 @@ pmml-lightgbm-1.5.2.jar
pmml-model-1.6.4.jar
pmml-model-metro-1.6.4.jar
pmml-python-1.1.21.jar
-pmml-sklearn-1.7.52.jar
-pmml-sklearn-extension-1.7.52.jar
-pmml-sklearn-h2o-1.7.52.jar
-pmml-sklearn-lightgbm-1.7.52.jar
-pmml-sklearn-statsmodels-1.7.52.jar
-pmml-sklearn-xgboost-1.7.52.jar
+pmml-sklearn-1.7.53.jar
+pmml-sklearn-extension-1.7.53.jar
+pmml-sklearn-h2o-1.7.53.jar
+pmml-sklearn-lightgbm-1.7.53.jar
+pmml-sklearn-statsmodels-1.7.53.jar
+pmml-sklearn-xgboost-1.7.53.jar
pmml-statsmodels-1.0.7.jar
pmml-xgboost-1.8.3.jar
serpent-1.40.jar
diff --git a/sklearn2pmml/resources/pmml-sklearn-1.7.52.jar b/sklearn2pmml/resources/pmml-sklearn-1.7.53.jar
similarity index 85%
rename from sklearn2pmml/resources/pmml-sklearn-1.7.52.jar
rename to sklearn2pmml/resources/pmml-sklearn-1.7.53.jar
index c5a0bba..2993ea8 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-1.7.52.jar and b/sklearn2pmml/resources/pmml-sklearn-1.7.53.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-extension-1.7.52.jar b/sklearn2pmml/resources/pmml-sklearn-extension-1.7.53.jar
similarity index 78%
rename from sklearn2pmml/resources/pmml-sklearn-extension-1.7.52.jar
rename to sklearn2pmml/resources/pmml-sklearn-extension-1.7.53.jar
index 085924e..44a52a6 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-extension-1.7.52.jar and b/sklearn2pmml/resources/pmml-sklearn-extension-1.7.53.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.52.jar b/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.53.jar
similarity index 70%
rename from sklearn2pmml/resources/pmml-sklearn-h2o-1.7.52.jar
rename to sklearn2pmml/resources/pmml-sklearn-h2o-1.7.53.jar
index ac9327a..ff2ee5b 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.52.jar and b/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.53.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.52.jar b/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.53.jar
similarity index 67%
rename from sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.52.jar
rename to sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.53.jar
index 29ab652..b3639e0 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.52.jar and b/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.53.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.52.jar b/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.53.jar
similarity index 51%
rename from sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.52.jar
rename to sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.53.jar
index aa782a0..6c2de66 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.52.jar and b/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.53.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.52.jar b/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.53.jar
similarity index 72%
rename from sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.52.jar
rename to sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.53.jar
index ec59d34..f755008 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.52.jar and b/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.53.jar differ
diff --git a/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar b/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar
index 2e96cef..15d4281 100644
Binary files a/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar and b/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar differ