diff --git a/package_versions.txt b/package_versions.txt
index 8640660..bc0af25 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -69,7 +69,7 @@ libheimbase1-heimdal7.7.0+dfsg-1ubuntu1
 libheimntlm0-heimdal7.7.0+dfsg-1ubuntu1
 libhogweed53.5.1+really3.5.1-2ubuntu0.2
 libhx509-5-heimdal7.7.0+dfsg-1ubuntu1
-libicu6666.1-2ubuntu2
+libicu6666.1-2ubuntu2.1
 libidn2-02.2.0-2
 libjq11.6-1ubuntu0.20.04.1
 libk5crypto31.17-6ubuntu4.1