Update dependency.

Gopkg.lock

@@ -2,7 +2,7 @@
 
 
 [[projects]]
-  digest = "1:3663b5e9fe8e3fffe68c0d7bebc2823ddd7a9fbd01c51eea06a59ace9b900a20"
+  digest = "1:30a1e3512bdacd0a020548708bcca93382ff840c9bd98d1ba6d4fa269ee983b2"
   name = "cloud.google.com/go"
   packages = [
     "compute/metadata",
@@ -14,8 +14,8 @@
     "pubsub/internal/distribution",
   ]
   pruneopts = "UT"
-  revision = "0ebda48a7f143b1cce9eb37a8c1106ac762a3430"
-  version = "v0.34.0"
+  revision = "c9474f2f8deb81759839474b6bd1726bbfe1c1c4"
+  version = "v0.36.0"
 
 [[projects]]
   branch = "master"
@@ -26,7 +26,7 @@
   revision = "b1d5d44c82d6c9fb6c8e8dad28412163586fd8ac"
 
 [[projects]]
-  digest = "1:a047686b37c001bee6447003bf1f01d4495d89a68927b3e020413974e2fed31e"
+  digest = "1:bb45896e62c1d3c7d1aac2d4b25d273234b6bf3b6ce50c807e1271aa0f36f8aa"
   name = "github.com/RichardKnop/machinery"
   packages = [
     "v1",
@@ -53,8 +53,8 @@
     "v1/tracing",
   ]
   pruneopts = "UT"
-  revision = "98564b655af2ad2f7cdecebf985c855aecb264fd"
-  version = "v1.5.4"
+  revision = "77c8be0a4e4c5a9d33b789975c4dfbb1c287517a"
+  version = "v1.5.5"
 
 [[projects]]
   digest = "1:3ec1b34a4c161eee98ba2530ed7bee201ad57705d4c8e1d8c4bf27b58ce1e728"
@@ -73,7 +73,7 @@
   version = "v1.0.0"
 
 [[projects]]
-  digest = "1:b05246dbce3abe23afdbb856b31666b5c6f77ecedf014f126ec6ce709e964b1e"
+  digest = "1:20f41f36fc0218b0050c058f64d46a839e5cced3b7929ae1b8ca2d787a4b31cf"
   name = "github.com/aws/aws-sdk-go"
   packages = [
     "aws",
@@ -115,8 +115,8 @@
     "service/sts",
   ]
   pruneopts = "UT"
-  revision = "3991042237b45cf58c9d5f34295942d5533c28c6"
-  version = "v1.16.11"
+  revision = "a86c8123483bed64c20a08cddc5155e8e8c89dcb"
+  version = "v1.16.31"
 
 [[projects]]
   branch = "master"
@@ -135,7 +135,7 @@
   version = "v1.4.7"
 
 [[projects]]
-  digest = "1:34a9a60fade37f8009ed4a19e02924198aba3eabfcc120ee5c6002b7de17212d"
+  digest = "1:ad53d1f710522a38d1f0e5e0a55a194b1c6b2cd8e84313568e43523271f0cf62"
   name = "github.com/go-redis/redis"
   packages = [
     ".",
@@ -144,12 +144,11 @@
     "internal/hashtag",
     "internal/pool",
     "internal/proto",
-    "internal/singleflight",
     "internal/util",
   ]
   pruneopts = "UT"
-  revision = "b3d9bf10f6666b2ee5100a6f3f84f4caf3b4e37d"
-  version = "v6.14.2"
+  revision = "22be8a3eaf992c828cecb69dc07348313bf08d2e"
+  version = "v6.15.1"
 
 [[projects]]
   digest = "1:19e1717be26f549febea402e08b46db7919d164324a24ff67e0c81dfb11316b8"
@@ -187,12 +186,9 @@
   version = "v1.1.0"
 
 [[projects]]
-  digest = "1:cd9864c6366515827a759931746738ede6079faa08df9c584596370d6add135c"
+  digest = "1:856bd1e35f6da8ce5671a5df09d0e89bf01e9b74b3dabb6d097d39b3813801e1"
   name = "github.com/googleapis/gax-go"
-  packages = [
-    ".",
-    "v2",
-  ]
+  packages = ["v2"]
   pruneopts = "UT"
   revision = "c8a15bac9b9fe955bd9f900272f9a306465d28cf"
   version = "v2.0.3"
@@ -292,15 +288,15 @@
   version = "v1.2.0"
 
 [[projects]]
-  digest = "1:d707dbc1330c0ed177d4642d6ae102d5e2c847ebd0eb84562d0dc4f024531cfc"
+  digest = "1:3e39bafd6c2f4bf3c76c3bfd16a2e09e016510ad5db90dc02b88e2f565d6d595"
   name = "github.com/spf13/afero"
   packages = [
     ".",
     "mem",
   ]
   pruneopts = "UT"
-  revision = "a5d6946387efe7d64d09dcba68cdd523dc1273a3"
-  version = "v1.2.0"
+  revision = "f4711e4db9e9a1d3887343acb72b2bbfc2f686f5"
+  version = "v1.2.1"
 
 [[projects]]
   digest = "1:08d65904057412fc0270fc4812a1c90c594186819243160dc779a402d4b6d0bc"
@@ -359,7 +355,7 @@
   version = "v0.1.1"
 
 [[projects]]
-  digest = "1:381ccafa5e013a0e3f9b54604ae522a73b9533a375a6a714b483c634d5e927ab"
+  digest = "1:5baa1a55624558e55a544de8b81542193852b0d607a9e21d9296e82d3e698918"
   name = "go.opencensus.io"
   packages = [
     ".",
@@ -379,12 +375,12 @@
     "trace/tracestate",
   ]
   pruneopts = "UT"
-  revision = "b7bf3cdb64150a8c8c53b769fdeb2ba581bd4d4b"
-  version = "v0.18.0"
+  revision = "2b5032d79456124f42db6b7eb19ac6c155449dc2"
+  version = "v0.19.0"
 
 [[projects]]
   branch = "master"
-  digest = "1:b87380c6e35fd509a0d18fa5319b5ec875ba462d3b43bf2d1c232a64a9d75c33"
+  digest = "1:c9f922325bcc1eb93976a80fd65050c0cd8a5359ed95e31da407b228760d6741"
   name = "golang.org/x/crypto"
   packages = [
     "blake2b",
@@ -393,11 +389,11 @@
     "sha3",
   ]
   pruneopts = "UT"
-  revision = "505ab145d0a99da450461ae2c1a9f6cd10d1f447"
+  revision = "193df9c0f06f8bb35fba505183eaf0acc0136505"
 
 [[projects]]
   branch = "master"
-  digest = "1:8ecb828bb550a8c6b7d75b8261a42c369461311616ebe5451966d067f5f993bf"
+  digest = "1:9d2f08c64693fbe7177b5980f80c35672c80f12be79bb3bc86948b934d70e4ee"
   name = "golang.org/x/net"
   packages = [
     "context",
@@ -410,11 +406,11 @@
     "trace",
   ]
   pruneopts = "UT"
-  revision = "927f97764cc334a6575f4b7a1584a147864d5723"
+  revision = "65e2d4e15006aab9813ff8769e768bbf4bb667a0"
 
 [[projects]]
   branch = "master"
-  digest = "1:23443edff0740e348959763085df98400dcfd85528d7771bb0ce9f5f2754ff4a"
+  digest = "1:511a6232760c10dcb1ebf1ab83ef0291e2baf801f203ca6314759c5458b73a6a"
   name = "golang.org/x/oauth2"
   packages = [
     ".",
@@ -424,7 +420,7 @@
     "jwt",
   ]
   pruneopts = "UT"
-  revision = "d668ce993890a79bda886613ee587a69dd5da7a6"
+  revision = "99b60b757ec124ebb7d6b7e97f153b19c10ce163"
 
 [[projects]]
   branch = "master"
@@ -439,14 +435,14 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:b9a5b255010eff293ac236a559771a8d6a7464cd341b9c3174bfe334a953d20f"
+  digest = "1:c9e49928119661a681af4037236af47654d6bd421c0af184962c890d0a61e0fb"
   name = "golang.org/x/sys"
   packages = [
     "cpu",
     "unix",
   ]
   pruneopts = "UT"
-  revision = "b4a75ba826a64a70990f11a225237acd6ef35c9f"
+  revision = "3b5209105503162ded1863c307ac66fec31120dd"
 
 [[projects]]
   digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
@@ -472,7 +468,6 @@
   version = "v0.3.0"
 
 [[projects]]
-  branch = "master"
   digest = "1:2e81813e8e072aa700e101369890e55539729d817d32dbc3fab228d6b40c4d83"
   name = "google.golang.org/api"
   packages = [
@@ -487,7 +482,8 @@
     "transport/http/internal/propagation",
   ]
   pruneopts = "UT"
-  revision = "65a46cafb132eff435c7d1e0f439cc73c8eebb85"
+  revision = "19e022d8cf43ce81f046bae8cc18c5397cc7732f"
+  version = "v0.1.0"
 
 [[projects]]
   digest = "1:c4eaa5f79d36f76ef4bd0c4f96e36bc1b7b5a359528d1267f0cb7a5d58b7b5bb"
@@ -512,7 +508,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:5cffeff3e13de303233d2f992e1d7ebf8ba89b061b63380adbb92d8710fc4c4e"
+  digest = "1:df108397c1d0e0b8d079c8f21c5a10b5596f416d446e32da59c16a268658fd85"
   name = "google.golang.org/genproto"
   packages = [
     "googleapis/api/annotations",
@@ -522,10 +518,10 @@
     "protobuf/field_mask",
   ]
   pruneopts = "UT"
-  revision = "bd9b4fb69e2ffd37621a6caa54dcbead29b546f2"
+  revision = "4b09977fb92221987e99d190c8f88f2c92727a29"
 
 [[projects]]
-  digest = "1:3fc54ad826c0183f803bb97e0927dfc05fcb7b7a6ddabed646ee8184d861fa9b"
+  digest = "1:2bfad918329beeeeb3433da4745d4283f75c911352af2fc13cf23e294bff18d1"
   name = "google.golang.org/grpc"
   packages = [
     ".",
@@ -562,8 +558,8 @@
     "tap",
   ]
   pruneopts = "UT"
-  revision = "df014850f6dee74ba2fc94874043a9f3f75fbfd8"
-  version = "v1.17.0"
+  revision = "a02b0774206b209466313a0b525d2c738fe407eb"
+  version = "v1.18.0"
 
 [[projects]]
   branch = "v2"
@@ -593,6 +589,7 @@
   input-imports = [
     "github.com/RichardKnop/machinery/v1",
     "github.com/RichardKnop/machinery/v1/config",
+    "github.com/RichardKnop/machinery/v1/log",
     "github.com/RichardKnop/machinery/v1/tasks",
     "github.com/Songmu/go-httpdate",
     "github.com/go-redis/redis",