diff --git a/packages/techdocs-common/api-report.md b/packages/techdocs-common/api-report.md
index fca67d8948..f5a00c25ea 100644
--- a/packages/techdocs-common/api-report.md
+++ b/packages/techdocs-common/api-report.md
@@ -256,7 +256,7 @@ export class TechdocsGenerator implements GeneratorBase {
     config: Config;
     scmIntegrations: ScmIntegrationRegistry;
   });
-  static readonly defaultDockerImage = 'spotify/techdocs:v0.3.3';
+  static readonly defaultDockerImage = 'spotify/techdocs:v0.3.4';
   // (undocumented)
   static fromConfig(
     config: Config,
diff --git a/packages/techdocs-common/src/stages/generate/techdocs.ts b/packages/techdocs-common/src/stages/generate/techdocs.ts
index d5d4584c34..44a9d5a14a 100644
--- a/packages/techdocs-common/src/stages/generate/techdocs.ts
+++ b/packages/techdocs-common/src/stages/generate/techdocs.ts
@@ -42,7 +42,7 @@ export class TechdocsGenerator implements GeneratorBase {
    * The default docker image (and version) used to generate content. Public
    * and static so that techdocs-common consumers can use the same version.
    */
-  public static readonly defaultDockerImage = 'spotify/techdocs:v0.3.3';
+  public static readonly defaultDockerImage = 'spotify/techdocs:v0.3.4';
   private readonly logger: Logger;
   private readonly containerRunner: ContainerRunner;
   private readonly options: GeneratorConfig;