diff --git a/pom.xml b/pom.xml
index c55f949..3d0595c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,8 +33,8 @@
- 1.7.55
- 2024-03-29T10:40:19Z
+ 1.7.56
+ 2024-04-02T07:00:00Z
diff --git a/sklearn2pmml/metadata.py b/sklearn2pmml/metadata.py
index 6ecb5d4..c8ad99d 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__ = "0.105.1"
+__version__ = "0.105.2"
diff --git a/sklearn2pmml/resources/classpath.txt b/sklearn2pmml/resources/classpath.txt
index 108a105..9e59f75 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-1.1.22.jar
-pmml-sklearn-1.7.55.jar
-pmml-sklearn-extension-1.7.55.jar
-pmml-sklearn-h2o-1.7.55.jar
-pmml-sklearn-lightgbm-1.7.55.jar
-pmml-sklearn-statsmodels-1.7.55.jar
-pmml-sklearn-xgboost-1.7.55.jar
+pmml-sklearn-1.7.56.jar
+pmml-sklearn-extension-1.7.56.jar
+pmml-sklearn-h2o-1.7.56.jar
+pmml-sklearn-lightgbm-1.7.56.jar
+pmml-sklearn-statsmodels-1.7.56.jar
+pmml-sklearn-xgboost-1.7.56.jar
pmml-statsmodels-1.0.8.jar
pmml-xgboost-1.8.3.jar
serpent-1.40.jar
diff --git a/sklearn2pmml/resources/pmml-sklearn-1.7.55.jar b/sklearn2pmml/resources/pmml-sklearn-1.7.56.jar
similarity index 75%
rename from sklearn2pmml/resources/pmml-sklearn-1.7.55.jar
rename to sklearn2pmml/resources/pmml-sklearn-1.7.56.jar
index 76b7eb2..c36fbab 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-1.7.55.jar and b/sklearn2pmml/resources/pmml-sklearn-1.7.56.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-extension-1.7.55.jar b/sklearn2pmml/resources/pmml-sklearn-extension-1.7.56.jar
similarity index 55%
rename from sklearn2pmml/resources/pmml-sklearn-extension-1.7.55.jar
rename to sklearn2pmml/resources/pmml-sklearn-extension-1.7.56.jar
index 1b8d40a..354d4c3 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-extension-1.7.55.jar and b/sklearn2pmml/resources/pmml-sklearn-extension-1.7.56.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.55.jar b/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.56.jar
similarity index 70%
rename from sklearn2pmml/resources/pmml-sklearn-h2o-1.7.55.jar
rename to sklearn2pmml/resources/pmml-sklearn-h2o-1.7.56.jar
index 9d06d87..3b79203 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.55.jar and b/sklearn2pmml/resources/pmml-sklearn-h2o-1.7.56.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.55.jar b/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.56.jar
similarity index 67%
rename from sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.55.jar
rename to sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.56.jar
index a0df593..074e070 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.55.jar and b/sklearn2pmml/resources/pmml-sklearn-lightgbm-1.7.56.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.55.jar b/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.56.jar
similarity index 60%
rename from sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.55.jar
rename to sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.56.jar
index fa7fa96..d0bb117 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.55.jar and b/sklearn2pmml/resources/pmml-sklearn-statsmodels-1.7.56.jar differ
diff --git a/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.55.jar b/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.56.jar
similarity index 72%
rename from sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.55.jar
rename to sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.56.jar
index a876bdf..b93bfe3 100644
Binary files a/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.55.jar and b/sklearn2pmml/resources/pmml-sklearn-xgboost-1.7.56.jar differ
diff --git a/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar b/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar
index 836f76a..63e2074 100644
Binary files a/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar and b/sklearn2pmml/resources/sklearn2pmml-1.0-SNAPSHOT.jar differ