diff --git a/README.md b/README.md
index 768872a..c4cc8a1 100644
--- a/README.md
+++ b/README.md
@@ -12,14 +12,14 @@ A curated list of awesome DevOps tools, technologies, platforms and resources. T
   - [Distributed Filesystems](#distributed-filesystems)
   - [Applications Platforms](#applications-platforms)
   - [Container Image Registry](#container-image-registry)
-  - [Automation & Orchestration](#automation-orchestration)
-  - [Continuous Integration & Delivery](#continuous-integration-delivery)
+  - [Automation & Orchestration](#automation--orchestration)
+  - [Continuous Integration & Delivery](#continuous-integration--delivery)
   - [Source Code Management](#source-code-management)
   - [Web Servers](#web-servers)
   - [SSL](#ssl)
   - [Databases](#databases)
-  - [Observability and Monitoring](#observability-monitoring)
-  - [Service Discovery & Service Mesh](#service-discovery-service-mesh)
+  - [Observability and Monitoring](#observability--monitoring)
+  - [Service Discovery & Service Mesh](#service-discovery--service-mesh)
   - [Chaos Engineering](#chaos-engineering)
   - [API Gateway](#api-gateway)
   - [Code review](#code-review)