diff --git a/docker_reqs.txt b/docker_reqs.txt
index 0dde9fce..2b6fac68 100644
--- a/docker_reqs.txt
+++ b/docker_reqs.txt
@@ -3,4 +3,5 @@ requests-toolbelt==0.9.1
 geopy>=2.0.0
 prettytable==0.7.2
 instagram-private-api==1.6.0
-gnureadline>=8.0.0
\ No newline at end of file
+gnureadline>=8.0.0
+idna>=3.7 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file