diff --git a/README.md b/README.md
index 303fa05..0b86c4c 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,9 @@
 ---
 ## 🎛️ tech stack
 
-- **frontend** — react, angular, bootstrap, tailwind, vue
-- **backend** — java, go, c++, python, nodejs
-- **devops** — sonarqube, docker, droneci, nexus, maven, keycloak
+- **frontend** — react, angular, typescript, tailwind, vue
+- **backend** — go, java, c++, python, nodejs, rust, sas/r
+- **infra/devops** — k8s, docker, sonar, ci/cd, nexus, maven, keycloak
 
 ---