diff --git a/.github/workflows/http3-linux.yml b/.github/workflows/http3-linux.yml
index 605a16877c..cd9220e3b0 100644
--- a/.github/workflows/http3-linux.yml
+++ b/.github/workflows/http3-linux.yml
@@ -54,7 +54,7 @@ env:
   gnutls-version: 3.8.5
   wolfssl-version: master
   # renovate: datasource=github-tags depName=ngtcp2/nghttp3 versioning=semver registryUrl=https://github.com
-  nghttp3-version: 1.3.0
+  nghttp3-version: 1.4.0
   # renovate: datasource=github-tags depName=ngtcp2/ngtcp2 versioning=semver registryUrl=https://github.com
   ngtcp2-version: 1.5.0
   # renovate: datasource=github-tags depName=nghttp2/nghttp2 versioning=semver registryUrl=https://github.com