diff --git a/build.sbt b/build.sbt
index b312b54..c1672bb 100644
--- a/build.sbt
+++ b/build.sbt
@@ -51,9 +51,9 @@ lazy val notifications = project
       "com.comcast" %%% "ip4s-core" % "3.5.0",
       "io.circe" %%% "circe-parser" % "0.14.7",
       "is.cir" %%% "ciris" % "3.5.0",
-      "org.http4s" %%% "http4s-circe" % "0.23.26",
-      "org.http4s" %%% "http4s-dsl" % "0.23.26",
-      "org.http4s" %%% "http4s-ember-client" % "0.23.26",
+      "org.http4s" %%% "http4s-circe" % "0.23.33",
+      "org.http4s" %%% "http4s-dsl" % "0.23.33",
+      "org.http4s" %%% "http4s-ember-client" % "0.23.33",
       "org.typelevel" %%% "feral-lambda-http4s" % "0.2.4",
     ),
   )
@@ -70,9 +70,9 @@ lazy val operations = project
       "io.circe" %%% "circe-parser" % "0.14.7" % Test,
       "is.cir" %%% "ciris" % "3.5.0",
       "org.gnieh" %%% "fs2-data-xml" % "1.11.0",
-      "org.http4s" %%% "http4s-circe" % "0.23.26",
-      "org.http4s" %%% "http4s-dsl" % "0.23.26",
-      "org.http4s" %%% "http4s-ember-client" % "0.23.26",
+      "org.http4s" %%% "http4s-circe" % "0.23.33",
+      "org.http4s" %%% "http4s-dsl" % "0.23.33",
+      "org.http4s" %%% "http4s-ember-client" % "0.23.33",
       "org.typelevel" %%% "case-insensitive" % "1.4.0",
       "org.typelevel" %%% "feral-lambda-http4s" % "0.2.4",
     ),