can't resolve dependencies

[avnerbarr]

Used to work, but now getting this exception:

sbt.ResolveException: unresolved dependency: org.msgpack#msgpack-scala_2.10;0.8.13: not found
	at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:291)
	at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:188)
	at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:165)
	at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:155)
	at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:155)
	at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:132)
	at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57)
	at sbt.IvySbt$$anon$4.call(Ivy.scala:65)
	at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
	at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
	at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
	at xsbt.boot.Using$.withResource(Using.scala:10)
	at xsbt.boot.Using$.apply(Using.scala:9)
	at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
	at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
	at xsbt.boot.Locks$.apply0(Locks.scala:31)
	at xsbt.boot.Locks$.apply(Locks.scala:28)
	at sbt.IvySbt.withDefaultLogger(Ivy.scala:65)
	at sbt.IvySbt.withIvy(Ivy.scala:127)
	at sbt.IvySbt.withIvy(Ivy.scala:124)
	at sbt.IvySbt$Module.withModule(Ivy.scala:155)
	at sbt.IvyActions$.updateEither(IvyActions.scala:165)
	at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1369)
	at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1365)
	at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$87.apply(Defaults.scala:1399)
	at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$87.apply(Defaults.scala:1397)
	at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37)
	at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1402)
	at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1396)
	at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60)
	at sbt.Classpaths$.cachedUpdate(Defaults.scala:1419)
	at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1348)
	at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1310)
	at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
	at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
	at sbt.std.Transform$$anon$4.work(System.scala:63)
	at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
	at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
	at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
	at sbt.Execute.work(Execute.scala:235)
	at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
	at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
	at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
	at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
[error] (redis/*:update) sbt.ResolveException: unresolved dependency: org.msgpack#msgpack-scala_2.10;0.8.13: not found