diff --git a/vendor/github.com/Azure/go-ansiterm/parser.go b/vendor/github.com/Azure/go-ansiterm/parser.go
index 169f68dbe..3286a9cb5 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 4d858ed61..48998bb05 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 4f0b4ffef..38a7ccdac 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 4e2d8e54f..72f87bf3a 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 e1fa73f37..389a758f1 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 1b08ad33a..f60e02111 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 cedd46a40..c500ad096 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 763d8d279..6f4a6e613 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 d5c3abf56..9e0e97bd6 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 8f67ece94..b9a854c1d 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 f5f2d5694..7aaab7e7f 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 ce4cb5990..58331c483 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 19226207a..823a31d85 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 295e7bd22..d0ab04741 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 a6862b152..cce5bdb33 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 d42ad44a2..2d2038f37 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 {