diff --git a/tests/constraints.in b/tests/constraints.in
index a104d3eddfd..b43fece4724 100644
--- a/tests/constraints.in
+++ b/tests/constraints.in
@@ -2,4 +2,4 @@
 # and antsibull-docs that production builds rely upon.
 
 sphinx == 5.3.0
-antsibull-docs == 2.5.0  # currently approved version
+antsibull-docs == 2.6.0  # currently approved version
diff --git a/tests/requirements-relaxed.txt b/tests/requirements-relaxed.txt
index 9012d237e94..a97217040fd 100644
--- a/tests/requirements-relaxed.txt
+++ b/tests/requirements-relaxed.txt
@@ -20,7 +20,7 @@ ansible-pygments==0.1.1
     #   sphinx-ansible-theme
 antsibull-core==2.1.0
     # via antsibull-docs
-antsibull-docs==2.5.0
+antsibull-docs==2.6.0
     # via -r tests/requirements-relaxed.in
 antsibull-docs-parser==1.0.0
     # via antsibull-docs
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 008f43c977d..d2a0d62751d 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -20,7 +20,7 @@ ansible-pygments==0.1.1
     #   sphinx-ansible-theme
 antsibull-core==2.1.0
     # via antsibull-docs
-antsibull-docs==2.5.0
+antsibull-docs==2.6.0
     # via
     #   -c tests/constraints.in
     #   -r tests/requirements-relaxed.in