diff --git a/src/primaite/notebooks/Command-&-Control-E2E-Demonstration.ipynb b/src/primaite/notebooks/Command-&-Control-E2E-Demonstration.ipynb
index 368dccf8..d2972fa9 100644
--- a/src/primaite/notebooks/Command-&-Control-E2E-Demonstration.ipynb
+++ b/src/primaite/notebooks/Command-&-Control-E2E-Demonstration.ipynb
@@ -1780,7 +1780,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from primaite.simulator.network.transmission.network_layer import IPProtocol\n",
     "from primaite.utils.validation.ip_protocol import PROTOCOL_LOOKUP\n",
     "from primaite.utils.validation.port import PORT_LOOKUP\n",
     "\n",
diff --git a/src/primaite/simulator/_package_data/create-simulation_demo.ipynb b/src/primaite/simulator/_package_data/create-simulation_demo.ipynb
index 7ce8baaf..117ea019 100644
--- a/src/primaite/simulator/_package_data/create-simulation_demo.ipynb
+++ b/src/primaite/simulator/_package_data/create-simulation_demo.ipynb
@@ -20,7 +20,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -56,7 +56,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -66,7 +66,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -85,7 +85,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -121,7 +121,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -132,7 +132,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -159,7 +159,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -179,7 +179,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -188,7 +188,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -204,7 +204,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -213,7 +213,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
diff --git a/src/primaite/simulator/_package_data/network_simulator_demo.ipynb b/src/primaite/simulator/_package_data/network_simulator_demo.ipynb
index b09baa85..4b620eee 100644
--- a/src/primaite/simulator/_package_data/network_simulator_demo.ipynb
+++ b/src/primaite/simulator/_package_data/network_simulator_demo.ipynb
@@ -63,7 +63,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "id": "3",
    "metadata": {
     "tags": []
@@ -75,7 +75,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": null,
    "id": "4",
    "metadata": {
     "tags": []