diff --git a/TaskfileCustom.yaml b/TaskfileCustom.yaml
index 1707d55..dd3bf72 100644
--- a/TaskfileCustom.yaml
+++ b/TaskfileCustom.yaml
@@ -11,8 +11,6 @@ tasks:
     cmds:
       - mkdir -p {{.ROBOT_DIR}}
       - curl -L -C - -o {{.ROBOT_DIR}}/robot.jar https://github.com/ontodev/robot/releases/download/v1.9.6/robot.jar
-      - curl -L -C - -o {{.ROBOT_DIR}}/robot https://raw.githubusercontent.com/ontodev/robot/2345420d04ab29b1d7087f22e3a666295ece6002/bin/robot
-      - chmod +x {{.ROBOT_DIR}}/robot
 
   clean_robot:
     desc: Removes ROBOT_DIR
diff --git a/cmem_plugin_robotreason/plugin_robotreason.py b/cmem_plugin_robotreason/plugin_robotreason.py
index 1404e92..a34d463 100644
--- a/cmem_plugin_robotreason/plugin_robotreason.py
+++ b/cmem_plugin_robotreason/plugin_robotreason.py
@@ -29,7 +29,7 @@
 
 from . import __path__
 
-ROBOT = Path(__path__[0]) / "bin" / "robot"
+ROBOT = Path(__path__[0]) / "bin" / "robot.jar"
 
 
 def convert_iri_to_filename(value: str) -> str:
@@ -323,7 +323,7 @@ def reason(self, graphs: dict) -> None:
         inputs = f'--input "{self.temp}/{graphs[self.data_graph_iri]}"'
         utctime = str(datetime.fromtimestamp(int(time()), tz=UTC))[:-6].replace(" ", "T") + "Z"
         cmd = (
-            f"{ROBOT} merge {inputs} --collapse-import-closure false "
+            f"java -jar {ROBOT} merge {inputs} --collapse-import-closure false "
             f"reason --reasoner {self.reasoner} "
             f'--axiom-generators "{self.set_axioms()}" '
             f"--include-indirect true "