diff --git a/vendor/github.com/Azure/go-ansiterm/parser.go b/vendor/github.com/Azure/go-ansiterm/parser.go
index 169f68dbefc4982716eafdcf31016695ee4cf33b..3286a9cb5e362fc38e31334609e7127f19c14a6f 100644
--- a/vendor/github.com/Azure/go-ansiterm/parser.go
+++ b/vendor/github.com/Azure/go-ansiterm/parser.go
@@ -5,7 +5,7 @@ import (
 	"io/ioutil"
 	"os"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 var logger *logrus.Logger
diff --git a/vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go b/vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
index 4d858ed61118b68b6d0cefa260e5a1d514c60630..48998bb051e7cd83a2b5315456ba1fe0c29893cd 100644
--- a/vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
+++ b/vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
@@ -9,7 +9,7 @@ import (
 	"strconv"
 
 	"github.com/Azure/go-ansiterm"
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 var logger *logrus.Logger
diff --git a/vendor/github.com/docker/docker/pkg/archive/archive.go b/vendor/github.com/docker/docker/pkg/archive/archive.go
index 4f0b4ffefefe9b27b63833b8022d43bb14f86dd0..38a7ccdacb952be91bc59db2928a111857e820e9 100644
--- a/vendor/github.com/docker/docker/pkg/archive/archive.go
+++ b/vendor/github.com/docker/docker/pkg/archive/archive.go
@@ -17,7 +17,7 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/docker/docker/pkg/fileutils"
 	"github.com/docker/docker/pkg/idtools"
 	"github.com/docker/docker/pkg/ioutils"
diff --git a/vendor/github.com/docker/docker/pkg/archive/changes.go b/vendor/github.com/docker/docker/pkg/archive/changes.go
index 4e2d8e54f7ebeeee615622fc691059a9a90d8979..72f87bf3ad7394a6802cb0f1174ea4b0e9ebdef7 100644
--- a/vendor/github.com/docker/docker/pkg/archive/changes.go
+++ b/vendor/github.com/docker/docker/pkg/archive/changes.go
@@ -13,7 +13,7 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/docker/docker/pkg/idtools"
 	"github.com/docker/docker/pkg/pools"
 	"github.com/docker/docker/pkg/system"
diff --git a/vendor/github.com/docker/docker/pkg/archive/copy.go b/vendor/github.com/docker/docker/pkg/archive/copy.go
index e1fa73f3745ebc670afa0583d14b1a3c8ef2e859..389a758f1b31f9ba879851faa7183345f1a1260a 100644
--- a/vendor/github.com/docker/docker/pkg/archive/copy.go
+++ b/vendor/github.com/docker/docker/pkg/archive/copy.go
@@ -9,7 +9,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/docker/docker/pkg/system"
 )
 
diff --git a/vendor/github.com/docker/docker/pkg/archive/diff.go b/vendor/github.com/docker/docker/pkg/archive/diff.go
index 1b08ad33ab6974c5a415a96953a02f989eb2fa53..f60e0211148d15e5a6f264d33b05de401be6d5c6 100644
--- a/vendor/github.com/docker/docker/pkg/archive/diff.go
+++ b/vendor/github.com/docker/docker/pkg/archive/diff.go
@@ -10,7 +10,7 @@ import (
 	"runtime"
 	"strings"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/docker/docker/pkg/idtools"
 	"github.com/docker/docker/pkg/pools"
 	"github.com/docker/docker/pkg/system"
diff --git a/vendor/github.com/docker/docker/pkg/archive/example_changes.go b/vendor/github.com/docker/docker/pkg/archive/example_changes.go
index cedd46a408e49a263aa207e240f7dc12ea139adf..c500ad0962a6a2b76bc4395bb81c13f81b7ef378 100644
--- a/vendor/github.com/docker/docker/pkg/archive/example_changes.go
+++ b/vendor/github.com/docker/docker/pkg/archive/example_changes.go
@@ -13,7 +13,7 @@ import (
 	"os"
 	"path"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/docker/docker/pkg/archive"
 )
 
diff --git a/vendor/github.com/docker/docker/pkg/fileutils/fileutils.go b/vendor/github.com/docker/docker/pkg/fileutils/fileutils.go
index 763d8d279cf7b512946b9ef6a5afec323bdf4a3a..6f4a6e613895d5ef527ff3b6126b76eccbd6a7d0 100644
--- a/vendor/github.com/docker/docker/pkg/fileutils/fileutils.go
+++ b/vendor/github.com/docker/docker/pkg/fileutils/fileutils.go
@@ -10,7 +10,7 @@ import (
 	"strings"
 	"text/scanner"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 // exclusion returns true if the specified pattern is an exclusion
diff --git a/vendor/github.com/docker/docker/pkg/fileutils/fileutils_unix.go b/vendor/github.com/docker/docker/pkg/fileutils/fileutils_unix.go
index d5c3abf56880feaa9dd15a1cd1b25dd8b36e2c25..9e0e97bd64ac03f8aa6723372cdd9125defc15e0 100644
--- a/vendor/github.com/docker/docker/pkg/fileutils/fileutils_unix.go
+++ b/vendor/github.com/docker/docker/pkg/fileutils/fileutils_unix.go
@@ -7,7 +7,7 @@ import (
 	"io/ioutil"
 	"os"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 // GetTotalUsedFds Returns the number of used File Descriptors by
diff --git a/vendor/github.com/docker/docker/pkg/stdcopy/stdcopy.go b/vendor/github.com/docker/docker/pkg/stdcopy/stdcopy.go
index 8f67ece949250124eb34e749feeaab61bc8874f3..b9a854c1d4af39f3798150fa537d425eca37637a 100644
--- a/vendor/github.com/docker/docker/pkg/stdcopy/stdcopy.go
+++ b/vendor/github.com/docker/docker/pkg/stdcopy/stdcopy.go
@@ -8,7 +8,7 @@ import (
 	"io"
 	"sync"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 // StdType is the type of standard stream
diff --git a/vendor/github.com/docker/docker/pkg/system/syscall_windows.go b/vendor/github.com/docker/docker/pkg/system/syscall_windows.go
index f5f2d569417e996391af9ae1ded9807ed25e8944..7aaab7e7fbea44afc1be187bb7a0beb12b95885b 100644
--- a/vendor/github.com/docker/docker/pkg/system/syscall_windows.go
+++ b/vendor/github.com/docker/docker/pkg/system/syscall_windows.go
@@ -4,7 +4,7 @@ import (
 	"syscall"
 	"unsafe"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 var (
diff --git a/vendor/github.com/docker/docker/pkg/term/windows/windows.go b/vendor/github.com/docker/docker/pkg/term/windows/windows.go
index ce4cb5990ee1a9b2cdb9c8ede26032880cf8454d..58331c483462ff5b711cf9ef74881f8772663944 100644
--- a/vendor/github.com/docker/docker/pkg/term/windows/windows.go
+++ b/vendor/github.com/docker/docker/pkg/term/windows/windows.go
@@ -10,7 +10,7 @@ import (
 	"sync"
 
 	ansiterm "github.com/Azure/go-ansiterm"
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 var logger *logrus.Logger
diff --git a/vendor/github.com/docker/libcontainer/cgroups/fs/stats_util_test.go b/vendor/github.com/docker/libcontainer/cgroups/fs/stats_util_test.go
index 19226207a8795d22a020743a1eb43799198f2125..823a31d85bbe51a5d2eba37144934eaa1eb4e121 100644
--- a/vendor/github.com/docker/libcontainer/cgroups/fs/stats_util_test.go
+++ b/vendor/github.com/docker/libcontainer/cgroups/fs/stats_util_test.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/docker/libcontainer/cgroups"
 )
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/stats_util_test.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/stats_util_test.go
index 295e7bd22b4adeda50daf7ba41174c6070560f06..d0ab047418f4a630a0936edb2c00a01bcdd2cba5 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/stats_util_test.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/stats_util_test.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/opencontainers/runc/libcontainer/cgroups"
 )
 
diff --git a/vendor/github.com/weaveworks/billing-client/client.go b/vendor/github.com/weaveworks/billing-client/client.go
index a6862b152f687526d073754e5b994cc66ccf71eb..cce5bdb3306ac31a6c7d51a6dba540eeb27c9f57 100644
--- a/vendor/github.com/weaveworks/billing-client/client.go
+++ b/vendor/github.com/weaveworks/billing-client/client.go
@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	log "github.com/Sirupsen/logrus"
+	log "github.com/sirupsen/logrus"
 	"github.com/fluent/fluent-logger-golang/fluent"
 	"github.com/prometheus/client_golang/prometheus"
 	"golang.org/x/net/context"
diff --git a/vendor/github.com/weaveworks/weave/common/logging.go b/vendor/github.com/weaveworks/weave/common/logging.go
index d42ad44a216fd61000c13110e42e22c08e48cadb..2d2038f375354a32c52c8c273553a379f615f144 100644
--- a/vendor/github.com/weaveworks/weave/common/logging.go
+++ b/vendor/github.com/weaveworks/weave/common/logging.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 type textFormatter struct {