diff --git a/tox.ini b/tox.ini
index e35f375..22f612e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -8,13 +8,8 @@
 
 [testenv:docs]
 basepython = python3
-deps =
-    sphinx
-    sphinx-rtd-theme
-    sphinxcontrib-httpdomain
-    recommonmark
-    lfdocs-conf
-
+deps = -r{toxinidir}/docs/requirements-docs.txt
+    
 commands =
     sphinx-build -W -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
     echo "Generated docs available in {toxinidir}/docs/_build/html"
@@ -22,9 +17,5 @@
 
 [testenv:docs-linkcheck]
 basepython = python3
-deps = sphinx
-       sphinx-rtd-theme
-       sphinxcontrib-httpdomain
-       recommonmark
-       lfdocs-conf
+deps = -r{toxinidir}/docs/requirements-docs.txt
 commands = sphinx-build -W -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck
\ No newline at end of file