diff --git a/WORKSPACE b/WORKSPACE
index efa161b..c5eae1d 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -34,43 +34,43 @@
 )
 
 maven_jar(
-    name = "commons_codec",
+    name = "commons-codec",
     artifact = "commons-codec:commons-codec:1.4",
     sha1 = "4216af16d38465bbab0f3dff8efa14204f7a399a",
 )
 
 maven_jar(
-    name = "commons_logging",
+    name = "commons-logging",
     artifact = "commons-logging:commons-logging:1.1.3",
     sha1 = "f6f66e966c70a83ffbdb6f17a0919eaf7c8aca7f",
 )
 
 maven_jar(
-    name = "log_api",
+    name = "log-api",
     artifact = "org.slf4j:slf4j-api:1.7.2",
     sha1 = "0081d61b7f33ebeab314e07de0cc596f8e858d97",
 )
 
 maven_jar(
-    name = "slf4j_simple",
+    name = "slf4j-simple",
     artifact = "org.slf4j:slf4j-simple:1.7.2",
     sha1 = "760055906d7353ba4f7ce1b8908bc6b2e91f39fa",
 )
 
 maven_jar(
-    name = "servlet_api_3_1",
+    name = "servlet-api-3_1",
     artifact = "javax.servlet:javax.servlet-api:3.1.0",
     sha1 = "3cd63d075497751784b2fa84be59432f4905bf7c",
 )
 
 maven_jar(
-    name = "commons_compress",
+    name = "commons-compress",
     artifact = "org.apache.commons:commons-compress:1.6",
     sha1 = "c7d9b580aff9e9f1998361f16578e63e5c064699",
 )
 
 maven_jar(
-    name = "tukaani_xz",
+    name = "tukaani-xz",
     artifact = "org.tukaani:xz:1.3",
     sha1 = "66db21c8484120cb6a51b5b3ea47b6f383942bec",
 )
@@ -88,13 +88,13 @@
 )
 
 maven_jar(
-    name = "hamcrest_library",
+    name = "hamcrest-library",
     artifact = "org.hamcrest:hamcrest-library:1.3",
     sha1 = "4785a3c21320980282f9f33d0d1264a69040538f",
 )
 
 maven_jar(
-    name = "hamcrest_core",
+    name = "hamcrest-core",
     artifact = "org.hamcrest:hamcrest-core:1.3",
     sha1 = "42a25dc3219429f0e5d060061f71acb49bf010a0",
 )
@@ -108,42 +108,42 @@
 JETTY_VER = "9.3.17.v20170317"
 
 maven_jar(
-    name = "jetty_servlet",
+    name = "jetty-servlet",
     artifact = "org.eclipse.jetty:jetty-servlet:" + JETTY_VER,
     sha1 = "ed6986b0d0ca7b9b0f9015c9efb80442e3043a8e",
     src_sha1 = "ee6b4784a00a92e5c1b6111033b7ae41ac6052a3",
 )
 
 maven_jar(
-    name = "jetty_security",
+    name = "jetty-security",
     artifact = "org.eclipse.jetty:jetty-security:" + JETTY_VER,
     sha1 = "ca52535569445682d42aaa97c7039442719a0507",
     src_sha1 = "2ff9f4fb18b320fd5a0272a427bacc4d5fe7bc86",
 )
 
 maven_jar(
-    name = "jetty_server",
+    name = "jetty-server",
     artifact = "org.eclipse.jetty:jetty-server:" + JETTY_VER,
     sha1 = "194e9a02e6ba249ef4a3f4bd56b4993087992299",
     src_sha1 = "0c9bd572f530c411592aefb71781ecca0b3719a9",
 )
 
 maven_jar(
-    name = "jetty_http",
+    name = "jetty-http",
     artifact = "org.eclipse.jetty:jetty-http:" + JETTY_VER,
     sha1 = "6c02d728e15d4868486254039c867a1ac3e4a52e",
     src_sha1 = "3c0a2a82792f268631b4fefd77be9f126ec974b1",
 )
 
 maven_jar(
-    name = "jetty_io",
+    name = "jetty-io",
     artifact = "org.eclipse.jetty:jetty-io:" + JETTY_VER,
     sha1 = "756a8cd2a1cbfb84a94973b6332dd3eccd47c0cd",
     src_sha1 = "a9afa99cccb19b441364fa805d027f457cbbb136",
 )
 
 maven_jar(
-    name = "jetty_util",
+    name = "jetty-util",
     artifact = "org.eclipse.jetty:jetty-util:" + JETTY_VER,
     sha1 = "b8512ab02819de01f0f5a5c6026163041f579beb",
     src_sha1 = "96f8e3dcdc3660a5c91f19c46695daa70ac95625",
diff --git a/lib/BUILD b/lib/BUILD
index ffe66a3..346e1fd 100644
--- a/lib/BUILD
+++ b/lib/BUILD
@@ -13,19 +13,19 @@
         "//org.eclipse.jgit.archive:__pkg__",
         "//org.eclipse.jgit.pgm.test:__pkg__",
     ],
-    exports = ["@commons_compress//jar"],
+    exports = ["@commons-compress//jar"],
 )
 
 java_library(
     name = "commons-codec",
-    exports = ["@commons_codec//jar"],
+    exports = ["@commons-codec//jar"],
 )
 
 java_library(
     name = "commons-logging",
     testonly = 1,
     visibility = ["//visibility:public"],
-    exports = ["@commons_logging//jar"],
+    exports = ["@commons-logging//jar"],
 )
 
 java_library(
@@ -65,7 +65,7 @@
     name = "jetty-http",
     # TODO: This should be testonly but org.eclipse.jgit.pgm depends on it.
     visibility = ["//visibility:public"],
-    exports = ["@jetty_http//jar"],
+    exports = ["@jetty-http//jar"],
     runtime_deps = [":commons-codec"],
 )
 
@@ -73,35 +73,35 @@
     name = "jetty-io",
     # TODO: This should be testonly but org.eclipse.jgit.pgm depends on it.
     visibility = ["//visibility:public"],
-    exports = ["@jetty_io//jar"],
+    exports = ["@jetty-io//jar"],
 )
 
 java_library(
     name = "jetty-security",
     # TODO: This should be testonly but org.eclipse.jgit.pgm depends on it.
     visibility = ["//visibility:public"],
-    exports = ["@jetty_security//jar"],
+    exports = ["@jetty-security//jar"],
 )
 
 java_library(
     name = "jetty-server",
     # TODO: This should be testonly but org.eclipse.jgit.pgm depends on it.
     visibility = ["//visibility:public"],
-    exports = ["@jetty_server//jar"],
+    exports = ["@jetty-server//jar"],
 )
 
 java_library(
     name = "jetty-servlet",
     # TODO: This should be testonly but org.eclipse.jgit.pgm depends on it.
     visibility = ["//visibility:public"],
-    exports = ["@jetty_servlet//jar"],
+    exports = ["@jetty-servlet//jar"],
 )
 
 java_library(
     name = "jetty-util",
     # TODO: This should be testonly but org.eclipse.jgit.pgm depends on it.
     visibility = ["//visibility:public"],
-    exports = ["@jetty_util//jar"],
+    exports = ["@jetty-util//jar"],
 )
 
 java_library(
@@ -115,8 +115,8 @@
     testonly = 1,
     visibility = ["//visibility:public"],
     exports = [
-        "@hamcrest_core//jar",
-        "@hamcrest_library//jar",
+        "@hamcrest-core//jar",
+        "@hamcrest-library//jar",
         "@junit//jar",
     ],
 )
@@ -132,25 +132,25 @@
         "//org.eclipse.jgit.lfs.server.test:__pkg__",
         "//org.eclipse.jgit.pgm:__pkg__",
     ],
-    exports = ["@servlet_api_3_1//jar"],
+    exports = ["@servlet-api-3_1//jar"],
 )
 
 java_library(
     name = "slf4j-api",
     visibility = ["//visibility:public"],
-    exports = ["@log_api//jar"],
+    exports = ["@log-api//jar"],
 )
 
 java_library(
     name = "slf4j-simple",
     testonly = 1,
     visibility = ["//visibility:public"],
-    exports = ["@slf4j_simple//jar"],
+    exports = ["@slf4j-simple//jar"],
 )
 
 java_library(
     name = "xz",
     testonly = 1,
     visibility = ["//visibility:public"],
-    exports = ["@tukaani_xz//jar"],
+    exports = ["@tukaani-xz//jar"],
 )