diff --git a/README.md b/README.md
index 870a5fc2..61e29e54 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@
 
 # Osintgram
 Osintgram is a **OSINT** tool on Instagram.
-Osintgram is a fork of https://github.com/LevPasha/Instagram-API-python and https://github.com/woj-ciech/OSINT/tree/master/insta.
 
 **I don't assume any responsability for the use of this tool**
 
@@ -77,3 +76,6 @@ Run `git pull` in Osintgram directory
 
 # Contributing
 You can propose a feature request opening an issue or a pull request.
+
+## External library
+Instagram API: https://github.com/ping/instagram_private_api
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diff --git a/requirements.txt b/requirements.txt
index 45433b32..e075b811 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ requests==2.24.0
 requests-toolbelt==0.9.1
 moviepy==0.2.2.11
 geopy==1.11
-prettytable==0.7.2
\ No newline at end of file
+prettytable==0.7.2
+instagram-private-api==1.6.0
\ No newline at end of file