diff --git a/orthanc_ext/__init__.py b/orthanc_ext/__init__.py
index e550106..95e1f60 100644
--- a/orthanc_ext/__init__.py
+++ b/orthanc_ext/__init__.py
@@ -2,4 +2,4 @@
 
 __author__ = """WalkIT"""
 __email__ = 'code@walkit.nl'
-__version__ = '3.5.0'
+__version__ = '3.5.1'
diff --git a/setup.cfg b/setup.cfg
index 3bd2f85..b0b4246 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.5.0
+current_version = 3.5.1
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index 054da2d..6585ff6 100644
--- a/setup.py
+++ b/setup.py
@@ -52,6 +52,6 @@
     test_suite='tests',
     tests_require=test_requirements,
     url='https://github.com/walkIT-nl/orthanc-server-extensions',
-    version='3.5.0',
+    version='3.5.1',
     zip_safe=False,
 )