diff --git a/requirements.txt b/requirements.txt
index 05d86d39cf..318b6e2fee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,6 @@ pycparser
 toml
 
 # tools
-mapfile-parser>=1.2.1,<2.0.0
+mapfile-parser>=2.3.5,<3.0.0
 rabbitizer>=1.0.0,<2.0.0
 spimdisasm>=1.21.0,<2.0.0