diff --git a/ct/authentik.sh b/ct/authentik.sh
index 53fe25132..ab9451596 100644
--- a/ct/authentik.sh
+++ b/ct/authentik.sh
@@ -42,7 +42,7 @@ function update_script() {
   RUST_PROFILE="minimal" RUST_TOOLCHAIN="stable" setup_rust
   setup_yq
 
-  AUTHENTIK_VERSION="version/2026.5.2"
+  AUTHENTIK_VERSION="version/2026.5.3"
   # Source: https://github.com/goauthentik/fips/blob/main/Makefile#L26
   XMLSEC_VERSION="1.3.11"
 
diff --git a/install/authentik-install.sh b/install/authentik-install.sh
index f959493dd..23a1adc17 100644
--- a/install/authentik-install.sh
+++ b/install/authentik-install.sh
@@ -59,7 +59,7 @@ PG_VERSION="17" setup_postgresql
 PG_DB_NAME="authentik" PG_DB_USER="authentik" PG_DB_GRANT_SUPERUSER="true" setup_postgresql_db
 
 XMLSEC_VERSION="1.3.11"
-AUTHENTIK_VERSION="version/2026.5.2"
+AUTHENTIK_VERSION="version/2026.5.3"
 fetch_and_deploy_gh_release "xmlsec" "lsh123/xmlsec" "tarball" "${XMLSEC_VERSION}" "/opt/xmlsec"
 fetch_and_deploy_gh_release "authentik" "goauthentik/authentik" "tarball" "${AUTHENTIK_VERSION}" "/opt/authentik"
 fetch_and_deploy_gh_release "geoipupdate" "maxmind/geoipupdate" "binary"