diff --git a/config.yaml b/config.yaml
index 62f3db3..95167c0 100644
--- a/config.yaml
+++ b/config.yaml
@@ -438,6 +438,21 @@ signatures:
   - part: 'contents'
     regex: '(?i)github(.{0,20})?(?-i)[''\"][0-9a-zA-Z]{35,40}[''\"]'
     name: 'Github Key'
+  - part: 'contents'
+    regex: 'ghp_[A-Za-z0-9_]{35,255}'
+    name: 'GitHub Personal Access Token'
+  - part: 'contents'
+    regex: 'gho_[A-Za-z0-9_]{35,255}'
+    name: 'GitHub OAuth Access Token'
+  - part: 'contents'
+    regex: 'ghu_[A-Za-z0-9_]{35,255}'
+    name: 'GitHub App user-to-server token'
+  - part: 'contents'
+    regex: 'ghs_[A-Za-z0-9_]{35,255}'
+    name: 'GitHub App server-to-server token'
+  - part: 'contents'
+    regex: 'ghr_[A-Za-z0-9_]{35,255}'
+    name: 'GitHub App refresh token'
   - part: 'contents'
     regex: '(?i)heroku(.{0,20})?[''"][0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}[''"]'
     name: 'Heroku API key'