diff --git a/build.sbt b/build.sbt
index ebdda301..7d9e738b 100644
--- a/build.sbt
+++ b/build.sbt
@@ -12,7 +12,7 @@ val CirceConfigVersion = "0.8.0"
 val DoobieVersion = "0.13.4"
 val EnumeratumCirceVersion = "1.7.0"
 val H2Version = "1.4.200"
-val Http4sVersion = "0.21.28"
+val Http4sVersion = "0.21.34"
 val KindProjectorVersion = "0.13.2"
 val LogbackVersion = "1.2.6"
 val Slf4jVersion = "1.7.30"