diff --git a/README.md b/README.md
index db5572c..9b5eba8 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,10 @@ docker run --rm -it -v $(pwd):/doc tarantool/doc-builder sh -c "make <doc>"
 
 ## Version history
 
+### Unreleased
+
+* Add recommonmark and sphinx-rtd-theme
+
 ### 4.1
 
 * Add dvisvgm package for buinding SVGs with math formulas.
diff --git a/requirements.txt b/requirements.txt
index 3fc2330..92c4e41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,6 @@ sphinxcontrib-plantuml==0.22
 polib==1.1.0
 ablog==0.10.17
 pygments-graphql==1.0.0
-sphinx-panels==0.6.0
\ No newline at end of file
+sphinx-panels==0.6.0
+recommonmark==0.7.1
+sphinx-rtd-theme==1.0.0