diff --git a/docs/modules/ROOT/pages/includes/quarkus-antora.adoc b/docs/modules/ROOT/pages/includes/quarkus-antora.adoc
index 0e151ca..89d7a1e 100644
--- a/docs/modules/ROOT/pages/includes/quarkus-antora.adoc
+++ b/docs/modules/ROOT/pages/includes/quarkus-antora.adoc
@@ -24,7 +24,7 @@ Environment variable: `+++QUARKUS_ANTORA_IMAGE+++`
 endif::add-copy-button-to-env-var[]
 --
 |string
-|`docker.io/antora/antora:3.0.1`
+|`docker.io/antora/antora:3.1.9`
 
 |===
 
diff --git a/docs/modules/ROOT/pages/includes/quarkus-antora_quarkus.antora.adoc b/docs/modules/ROOT/pages/includes/quarkus-antora_quarkus.antora.adoc
index 0e151ca..89d7a1e 100644
--- a/docs/modules/ROOT/pages/includes/quarkus-antora_quarkus.antora.adoc
+++ b/docs/modules/ROOT/pages/includes/quarkus-antora_quarkus.antora.adoc
@@ -24,7 +24,7 @@ Environment variable: `+++QUARKUS_ANTORA_IMAGE+++`
 endif::add-copy-button-to-env-var[]
 --
 |string
-|`docker.io/antora/antora:3.0.1`
+|`docker.io/antora/antora:3.1.9`
 
 |===
 
diff --git a/runtime/src/main/java/io/quarkiverse/antora/FixedConfig.java b/runtime/src/main/java/io/quarkiverse/antora/FixedConfig.java
index cff6310..77e68e4 100644
--- a/runtime/src/main/java/io/quarkiverse/antora/FixedConfig.java
+++ b/runtime/src/main/java/io/quarkiverse/antora/FixedConfig.java
@@ -19,6 +19,6 @@ public interface FixedConfig {
      * @asciidoclet
      * @since 0.0.5
      */
-    @WithDefault("docker.io/antora/antora:3.0.1")
+    @WithDefault("docker.io/antora/antora:3.1.9")
     String image();
 }