diff --git a/.readthedocs.yml b/.readthedocs.yml
index a3c5f1c..38e6c02 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -5,11 +5,10 @@ sphinx:
 
 python:
     install:
-        - requirements: ci_build_requirements.txt
+        - requirements: requirements-ci.txt
         - requirements: doc/requirements.txt
         - method: pip
           path: .
-    system_packages: true
 
 build:
     os: ubuntu-22.04
@@ -17,4 +16,4 @@ build:
         python: "3.8"
     jobs:
         pre_install:
-            - echo "setuptools~=66.0\npip~=22.0" >> ci_build_requirements.txt
+            - echo "setuptools~=66.0\npip~=22.0" >> requirements-ci.txt
diff --git a/doc/index.rst b/doc/index.rst
index 9c0fc84..c884b41 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -75,17 +75,17 @@ Check out these demos to see the PennyLane-SF plugin in action:
 
 .. title-card::
     :name: Plugins and Hybrid computation
-    :description: <img src="https://pennylane.ai/_images/photon_redirection.png" width="100%"/>
+    :description: <img src="https://pennylane.ai/_static/demonstration_assets/plugins_hybrid/photon_redirection.png" width="100%"/>
     :link: https://pennylane.ai/qml/demos/plugins_hybrid.html
 
 .. title-card::
     :name: Function fitting with a photonic quantum neural network
-    :description: <img src="https://pennylane.ai/_images/qnn_output_28_0.png" width="100%"/>
+    :description: <img src="https://pennylane.ai/_static/demonstration_assets/quantum_neural_net/qnn_output_28_0.png" width="100%"/>
     :link: https://pennylane.ai/qml/demos/quantum_neural_net.html
 
 .. title-card::
     :name: Quantum advantage with Gaussian Boson Sampling
-    :description: <img src="https://pennylane.ai/_images/gbs_thumbnail.png" width="100%"/>
+    :description: <img src="https://pennylane.ai/_static/demonstration_assets/gbs/gbs_thumbnail.png" width="100%"/>
     :link: https://pennylane.ai/qml/demos/gbs.html
 
 .. raw:: html
diff --git a/requirements-ci.txt b/requirements-ci.txt
index 6771133..77c92f9 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -1,3 +1,3 @@
 strawberryfields
 pennylane<0.30
-tensorflow
+tensorflow<2.13