diff --git a/requirements/doc.in b/requirements/doc.in
index 3b189d0..4615f97 100644
--- a/requirements/doc.in
+++ b/requirements/doc.in
@@ -6,4 +6,5 @@ sphinx_panels==0.6.0
 sphinxcontrib.contentui==0.2.5
 sphinx_copybutton==0.5.0
 sphinxcontrib.mermaid==0.7.1
-sphinxcontrib-applehelp==1.0.4
\ No newline at end of file
+sphinxcontrib-applehelp==1.0.4
+sphinxcontrib-devhelp==1.0.2
\ No newline at end of file
diff --git a/requirements/doc.txt b/requirements/doc.txt
index caeaa63..058b70c 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -72,8 +72,10 @@ sphinxcontrib-applehelp==1.0.4
     #   sphinx
 sphinxcontrib-contentui==0.2.5
     # via -r requirements/doc.in
-sphinxcontrib-devhelp==1.0.6
-    # via sphinx
+sphinxcontrib-devhelp==1.0.2
+    # via
+    #   -r requirements/doc.in
+    #   sphinx
 sphinxcontrib-htmlhelp==2.0.5
     # via sphinx
 sphinxcontrib-images==0.9.4