diff --git a/requirements.txt b/requirements.txt
index f8b9955..612dcd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 VapourSynth>=59
-vstools>=1.1.4
+vstools>=1.1.5
diff --git a/vsexprtools/_metadata.py b/vsexprtools/_metadata.py
index 7c7d327..af0ef90 100644
--- a/vsexprtools/_metadata.py
+++ b/vsexprtools/_metadata.py
@@ -1,6 +1,6 @@
 """VapourSynth functions and helpers for writing RPN expressions."""
 
-__version__ = '1.1.0'
+__version__ = '1.2.0'
 
 __author__ = 'Setsugen no ao <setsugen@setsugen.dev>'
 __maintainer__ = __author__