diff --git a/checksums/oauth2-2.0.19.gem.sha256 b/checksums/oauth2-2.0.19.gem.sha256
new file mode 100644
index 000000000..e172359d2
--- /dev/null
+++ b/checksums/oauth2-2.0.19.gem.sha256
@@ -0,0 +1 @@
+175e12c18c3e786bd5c0f30a3235d17594ea36935d17aac5c1296497c0a42613
\ No newline at end of file
diff --git a/checksums/oauth2-2.0.19.gem.sha512 b/checksums/oauth2-2.0.19.gem.sha512
new file mode 100644
index 000000000..eeb91b33b
--- /dev/null
+++ b/checksums/oauth2-2.0.19.gem.sha512
@@ -0,0 +1 @@
+0bad9c6a026bf273dc7f27d99eebafef0f7d3f08edffd00e2152bb8b415d51ac2de158edf91003e4221209b3707a2480980188ef8fcbf8b958491748df914154
\ No newline at end of file