diff --git a/README.md b/README.md
index 4ac2e00..612ced0 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # GitHub Security Lab
 
 ## CodeQL Queries
- [Security related Queries](CodeQL_Queries)
+[Security related queries](CodeQL_Queries)
 
 ## Proof of Concepts
-[Check some Exploits and POC for bugs found by the Lab](SecurityExploits/)
+[Proof-of-concept exploits (PoCs) for bugs found by the Lab](SecurityExploits/)
 
 Resources related to [GitHub Security Lab](https://securitylab.github.com).
diff --git a/SecurityExploits/README.md b/SecurityExploits/README.md
index 652b8ee..43cbc6d 100644
--- a/SecurityExploits/README.md
+++ b/SecurityExploits/README.md
@@ -1,2 +1,2 @@
 # SecurityExploits
-This directory contains proof-of-concept exploits developed by [GitHub Security Lab](https://semmle.com/security) and other contributors. We always disclose security vulnerabilities responsibly, so this repository only contains exploits for vulnerabilities which have already been fixed and publicly disclosed.
+This directory contains proof-of-concept exploits developed by [GitHub Security Lab](https://securitylab.github.com) and other contributors. We always disclose security vulnerabilities responsibly, so this repository only contains exploits for vulnerabilities which have already been fixed and publicly disclosed.