diff --git a/.travis.yml b/.travis.yml
index 8c170900..a4b85164 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,10 @@
 
 language: bash
 
+arch:
+  - amd64
+  - arm64
+
 services:
   - docker
 
diff --git a/tools/verify-all.sh b/tools/verify-all.sh
index fc6e0193..8f719242 100755
--- a/tools/verify-all.sh
+++ b/tools/verify-all.sh
@@ -42,9 +42,9 @@ echo Verify spaces after periods
 "${REPODIR}/tools/verify-spaces.sh" -v "${REPODIR}"/spec.md "${REPODIR}"/profile.md "${REPODIR}"/compatibility.md || rc=1
 
 echo Verify OpenAPI
-docker run --rm -v "${REPODIR}":/local openapitools/openapi-generator-cli:v4.2.3 validate -i /local/openapi.yaml || rc=1
+docker run --rm -v "${REPODIR}":/local openapitools/openapi-generator-cli:v5.1.1 validate -i /local/openapi.yaml || rc=1
 
 echo Verify Swagger
-docker run --rm -v "${REPODIR}":/local openapitools/openapi-generator-cli:v4.2.3 validate -i /local/swagger.yaml || rc=1
+docker run --rm -v "${REPODIR}":/local openapitools/openapi-generator-cli:v5.1.1 validate -i /local/swagger.yaml || rc=1
 
 exit $rc