diff --git a/README.md b/README.md
index 847c690..e4a2e33 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,7 @@ e.g. `resolver  127.0.0.11 valid=30s ipv6=off;`
 
 ## Versions
 
+* **05.06.24:** - Add lua-resty-string.
 * **06.02.24:** - Add AppSec support.
 * **29.03.23:** - Support multiple captcha providers from upstream.
 * **28.01.23:** - Support mode selection, handle s6v3 init.
diff --git a/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run b/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run
index ee6f48e..35fa918 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run
@@ -24,6 +24,7 @@ echo "\
     lua5.1 \
     lua5.1-cjson \
     lua-resty-http \
+    lua-resty-string \
     lua-sec \
     nginx-mod-http-lua" >> /mod-repo-packages-to-install.list