diff --git a/Colab_notebooks/StarDist_2D_ZeroCostDL4Mic.ipynb b/Colab_notebooks/StarDist_2D_ZeroCostDL4Mic.ipynb
index 2f15701..629ac76 100644
--- a/Colab_notebooks/StarDist_2D_ZeroCostDL4Mic.ipynb
+++ b/Colab_notebooks/StarDist_2D_ZeroCostDL4Mic.ipynb
@@ -174,8 +174,10 @@
         "!pip install -q csbdeep\n",
         "\n",
         "# Package for working with STARDIST, a method for object detection and segmentation in images\n",
+        "!pip install -q stardist\n",
+        "\n",
         "# The [bioimageio] extras are installed for bioimageio model support\n",
-        "!pip install -q 'stardist[bioimageio]'\n",
+        "!pip install 'bioimageio.core>=0.5,<0.6'\n",
         "\n",
         "# Package for improving STARDIST performance using GPU acceleration\n",
         "!pip install -q gputools\n",
@@ -250,7 +252,7 @@
       "source": [
         "from __future__ import print_function, unicode_literals, absolute_import, division\n",
         "#@markdown ##Load key dependencies\n",
-        "Notebook_version = '1.19.2'\n",
+        "Notebook_version = '1.19.3'\n",
         "Network = 'StarDist 2D'\n",
         "\n",
         "from builtins import any as b_any\n",
@@ -2426,6 +2428,10 @@
       "source": [
         "# **7. Version log**\n",
         "---\n",
+        "<font size = 4>**v1.19.3**:  \n",
+        "\n",
+        "*    freezing bioimageio dependency\n",
+        "\n",
         "<font size = 4>**v1.19.2**:  \n",
         "\n",
         "*    Pathing bug fixes\n",