diff --git a/ci_scripts/packages.txt b/ci_scripts/packages.txt
index 6557113f..47d4be2e 100644
--- a/ci_scripts/packages.txt
+++ b/ci_scripts/packages.txt
@@ -62,6 +62,7 @@ httpr
 httptools
 hypothesis
 ijson
+inflate64
 jpype1
 levenshtein
 libcst
diff --git a/docs/packages/inflate64.yaml b/docs/packages/inflate64.yaml
new file mode 100644
index 00000000..fb9f3b11
--- /dev/null
+++ b/docs/packages/inflate64.yaml
@@ -0,0 +1,5 @@
+package-name: inflate64
+source-code: https://github.com/miurahr/inflate64
+license: LGPL-2.1-or-later
+versions:
+  - version: 1.0.4