diff --git a/notebooks/Example_RTModel_Walkthrough_colab.ipynb b/notebooks/Example_RTModel_Walkthrough_colab.ipynb
index 79298f2c..1eb57e37 100644
--- a/notebooks/Example_RTModel_Walkthrough_colab.ipynb
+++ b/notebooks/Example_RTModel_Walkthrough_colab.ipynb
@@ -37,7 +37,7 @@
    "source": [
     "# install the DLOmix package in the current environment using pip\n",
     "\n",
-    "!python -m pip install -q git+https://github.com/wilhelm-lab/dlomix"
+    "!python -m pip install -q dlomix==0.0.4"
    ]
   },
   {