diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 93d465b4..e1bdf161 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,9 +1,17 @@
 version: 2
-formats: all
-conda:
-  environment: environment.yml
+build:
+  os: ubuntu-22.04
+
+  tools:
+    python: "3.11"
+
+  apt_packages:
+    - libpango1.0-dev
+
 python:
-   version: 3.8
    install:
+      - requirements: docs/requirements.txt
       - method: pip
         path: .
+
+formats: all
diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 00000000..9ee90b39
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1,9 @@
+furo==2021.3.20b30
+sphinx==3.4.1
+sphinxcontrib-applehelp==1.0.2
+sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-htmlhelp==1.0.3
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-serializinghtml==1.1.4
+sphinxext-opengraph==0.3.1