update to 1_2_60
diff --git a/kotlin/kotlin_releases.bzl b/kotlin/kotlin_releases.bzl
index e4c4505..c7753e9 100644
--- a/kotlin/kotlin_releases.bzl
+++ b/kotlin/kotlin_releases.bzl
@@ -12,23 +12,28 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-KOTLIN_CURRENT_RELEASE = "1.2.51"
+KOTLIN_CURRENT_RELEASE = "1.2.60"
 
 KOTLIN_COMPILER_RELEASES = {
+    "1.2.60": {
+        "version": "1.2.60",
+        "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.60/kotlin-compiler-1.2.60.zip",
+        "sha256": "ff79f695c9be0a500d4b56a69d0b8657b3d106d78a35101e792248af904a623d"
+    },
     "1.2.51": {
-      "version": "1.2.51",
-      "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.51/kotlin-compiler-1.2.51.zip",
-      "sha256": "8a74711c805d3d265b93c13d8c40af5b4dad324591450d2eef0eafc1c9a6f92c"
+        "version": "1.2.51",
+        "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.51/kotlin-compiler-1.2.51.zip",
+        "sha256": "8a74711c805d3d265b93c13d8c40af5b4dad324591450d2eef0eafc1c9a6f92c"
     },
     "1.2.50": {
-      "version": "1.2.50",
-      "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.50/kotlin-compiler-1.2.50.zip",
-      "sha256": "bc062c303b376711097a27bda4c28047eda0744e9acc64b9db640c19c7d171a9"
+        "version": "1.2.50",
+        "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.50/kotlin-compiler-1.2.50.zip",
+        "sha256": "bc062c303b376711097a27bda4c28047eda0744e9acc64b9db640c19c7d171a9"
     },
     "1.2.41": {
-      "version": "1.2.41",
-      "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.41/kotlin-compiler-1.2.41.zip",
-      "sha256": "af872772f268da5ca79d263b2943f1d694d475dddb80b6d408e9548805ed265c"
+        "version": "1.2.41",
+        "url": "https://github.com/JetBrains/kotlin/releases/download/v1.2.41/kotlin-compiler-1.2.41.zip",
+        "sha256": "af872772f268da5ca79d263b2943f1d694d475dddb80b6d408e9548805ed265c"
     },
     "1.2.40": {
         "version": "1.2.40",