diff --git a/Dockerfile b/Dockerfile
index bf0fe5b..3d7366f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@
 # Base OS
 FROM python:3.9-slim-buster
 
-ARG VERSION="0.1.31"
+ARG VERSION="0.1.32"
 ARG SIMULATOR_VERSION="4.34.251"
 
 # metadata
diff --git a/biosimulators_copasi/_version.py b/biosimulators_copasi/_version.py
index f9b925b..8dcfa7d 100644
--- a/biosimulators_copasi/_version.py
+++ b/biosimulators_copasi/_version.py
@@ -1 +1 @@
-__version__ = '0.1.31'
+__version__ = '0.1.32'
diff --git a/requirements.txt b/requirements.txt
index 98957d6..0b86edb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-biosimulators_utils[logging,sbml] >= 0.1.121
+biosimulators_utils[logging,sbml] >= 0.1.128
 kisao
 lxml
 numpy