diff --git a/.drone.yml b/.drone.yml
index e946b3ab0135..4ae5b59f2685 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,14 +3,14 @@ pipeline:
   # We run tests in parallel. Tests run in a copy of the working directory to avoid conflict
   test_legacy:
     group: test
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     commands:
       - cp -R . /tmp/0/ && cd /tmp/0/
       - ./project/scripts/sbt legacyTests
 
   test:
     group: test
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     commands:
       - cp -R . /tmp/1/ && cd /tmp/1/
       - ./project/scripts/sbt testAll
@@ -18,7 +18,7 @@ pipeline:
 
   test_bootstrapped:
     group: test
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     commands:
       - cp -R . /tmp/2/ && cd /tmp/2/
       - ./project/scripts/sbt dotty-bootstrapped/testAll
@@ -26,14 +26,14 @@ pipeline:
 
   test_optimised:
     group: test
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     commands:
       - cp -R . /tmp/3/ && cd /tmp/3/
       - ./project/scripts/sbt dotty-optimised/testAll
 
   test_sbt:
     group: test
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     commands:
       - cp -R . /tmp/4/ && cd /tmp/4/
       - ./project/scripts/sbt sbt-dotty/scripted
@@ -43,7 +43,7 @@ pipeline:
 
   # DOCUMENTATION:
   documentation:
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     commands:
       - ./project/scripts/genDocs
     secrets: [ bot_pass ]
@@ -55,7 +55,7 @@ pipeline:
   # PUBLISHING:
   # Publishing expect NIGHTLYBUILD or RELEASEBUILD to be set. See dottyVersion in Build.scala
   publish_nightly:
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     environment:
       - NIGHTLYBUILD=yes
     commands:
@@ -68,7 +68,7 @@ pipeline:
       environment: nightly
 
   publish_release:
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     environment:
       - RELEASEBUILD=yes
     commands:
@@ -81,7 +81,7 @@ pipeline:
       environment: release
 
   publish_sbt_release:
-    image: lampepfl/dotty:2017-09-27
+    image: lampepfl/dotty:2017-10-05
     environment:
       - RELEASEBUILD=yes
     commands:
diff --git a/project/Build.scala b/project/Build.scala
index f5f60e1929c1..8e3c1c5dc159 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -421,7 +421,7 @@ object Build {
       }.taskValue,
 
       // Used by the backend
-      libraryDependencies += "org.scala-lang.modules" % "scala-asm" % "5.1.0-scala-2",
+      libraryDependencies += "org.scala-lang.modules" % "scala-asm" % "5.2.0-scala-1",
 
       // set system in/out for repl
       connectInput in run := true,