diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 8cc32bd066..607a5fdfc8 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -20,6 +20,9 @@ build:
     python: "mambaforge-22.9"
 
   commands:
+    # With shallow clone the "Last updated" timestamps can not get computed
+    # See "Caveats" at <https://pypi.org/project/sphinx-last-updated-by-git/>
+    - "git fetch --unshallow || true"
     - "mamba env create --file conda-environment-dev.yml --force"
     - "mamba run --name mxcubecore poetry install --only=docs,main"
     - "mamba run --name mxcubecore sphinx-build -T -E -b html -c ./docs/ ./docs/source/ ${READTHEDOCS_OUTPUT}/html/"
diff --git a/docs/conf.py b/docs/conf.py
index 8ff037bcdf..691a0c223d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -10,7 +10,6 @@
 import datetime
 import importlib.metadata
 
-
 PROJECT_PACKAGE_NAME = "mxcubecore"
 PROJECT_PACKAGE_METADATA = importlib.metadata.metadata(PROJECT_PACKAGE_NAME)
 
@@ -103,4 +102,10 @@
 myst_enable_extensions = ("fieldlist",)
 
 
+# -- Options for sphinx_last_updated_by_git
+# https://pypi.org/project/sphinx-last-updated-by-git/
+
+extensions.append("sphinx_last_updated_by_git")
+
+
 # EOF
diff --git a/poetry.lock b/poetry.lock
index 7c318845ab..3e2edff9fb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2208,6 +2208,20 @@ sphinx = ">=4.0"
 [package.extras]
 docs = ["furo", "ipython", "myst-parser", "sphinx-copybutton", "sphinx-inline-tabs"]
 
+[[package]]
+name = "sphinx-last-updated-by-git"
+version = "0.3.7"
+description = "Get the \"last updated\" time for each Sphinx page from Git"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "sphinx_last_updated_by_git-0.3.7-py3-none-any.whl", hash = "sha256:9937f235911aaec566a652b26952b29f530abb86f98e0fb67843227301636457"},
+    {file = "sphinx_last_updated_by_git-0.3.7.tar.gz", hash = "sha256:edfd4970d9778123d3d0d9c5c9a9e3d700867a080539eb2bfe01e7078ca1dc78"},
+]
+
+[package.dependencies]
+sphinx = ">=1.8"
+
 [[package]]
 name = "sphinxcontrib-applehelp"
 version = "1.0.4"
@@ -2547,4 +2561,4 @@ tango = ["PyTango"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.11"
-content-hash = "643ee355bfd753eb799ccf37f899043c2ce90e73805fc7373a207e867d384076"
+content-hash = "067aba2ba09ae4acef333b31b15ca53601a4d8597290c03b7fb13812e4ce7cf8"
diff --git a/pyproject.toml b/pyproject.toml
index 746fef0adb..9aa9f23017 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,9 +58,10 @@ pytest-cov = "^4.0.0"
 pytest-mock = "^3.10.0"
 
 [tool.poetry.group.docs.dependencies]
+furo = "^2023.9.10"
 myst-parser = "^2.0.0"
 sphinx = "<7.2"
-furo = "^2023.9.10"
+sphinx-last-updated-by-git = "^0.3.7"
 
 [tool.poetry.extras]
 tango = ["PyTango"]