diff --git a/upper-constraints.txt b/upper-constraints.txt
index 9c5a69b4d8..a6784d7f3b 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -619,7 +619,7 @@ iniconfig===1.1.1
 confluent-kafka===1.8.2
 xvfbwrapper===0.2.9
 futures===3.0.5;python_version=='3.6'
-tosca-parser===2.5.1
+tosca-parser===2.6.0
 charset-normalizer===2.0.12
 Flask===2.0.3;python_version=='3.6'
 Flask===2.1.2;python_version=='3.8'