diff --git a/pyproject.toml b/pyproject.toml
index 4aaed6c87..e3a5a81f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,7 +64,7 @@ dev = [
     "pre-commit",
 ]
 convert = [
-    "pynxtools[apm,em,mpes,xps,stm,xrd,ellips,raman]",
+    "pynxtools[apm,em,mpes,xps,stm,xrd,ellips]",
 ]
 mpes = [
     "pynxtools-mpes",
@@ -87,9 +87,6 @@ xrd = [
 ellips = [
     "pynxtools-ellips",
 ]
-raman = [
-    "pynxtools-raman",
-]
 
 [project.scripts]
 read_nexus = "pynxtools.nexus.nexus:main"