Upgrade several dependencies

Change-Id: Iae29900510fb8c9bedcb355550a6bfd03b01ed81
diff --git a/go.mod b/go.mod
index b1b3e67..3584481 100644
--- a/go.mod
+++ b/go.mod
@@ -3,11 +3,17 @@
 go 1.16
 
 require (
+	cloud.google.com/go v0.99.0 // indirect
 	github.com/Masterminds/semver/v3 v3.1.1
-	github.com/ReneKroon/ttlcache/v2 v2.8.0
+	github.com/ReneKroon/ttlcache/v2 v2.10.0
 	github.com/go-sql-driver/mysql v1.6.0
-	github.com/johnsiilver/getcert v0.0.0-20201005022436-57fe9706afac // indirect
-	google.golang.org/api v0.54.0
-	google.golang.org/grpc v1.40.0
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/johnsiilver/getcert v0.0.0-20201005022436-57fe9706afac
+	golang.org/x/net v0.0.0-20211208012354-db4efeb81f4b // indirect
+	golang.org/x/sys v0.0.0-20211205182925-97ca703d548d // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/api v0.61.0
+	google.golang.org/genproto v0.0.0-20211207154714-918901c715cf // indirect
+	google.golang.org/grpc v1.42.0
 	google.golang.org/protobuf v1.27.1
 )