diff --git a/dub.sdl b/dub.sdl
index e8c1cfd9..96c81972 100644
--- a/dub.sdl
+++ b/dub.sdl
@@ -5,7 +5,7 @@ copyright "Copyright © 2016-2020, Sönke Ludwig"
 license "MIT"
 
 dependency "eventcore" version="~>0.9.27"
-dependency "vibe-container" version=">=1.0.2 <2.0.0-0"
+dependency "vibe-container" version=">=1.1.0 <2.0.0-0"
 
 targetName "vibe_core"
 
diff --git a/source/vibe/core/channel.d b/source/vibe/core/channel.d
index 0ee29e49..1af6214b 100644
--- a/source/vibe/core/channel.d
+++ b/source/vibe/core/channel.d
@@ -6,6 +6,7 @@
 */
 module vibe.core.channel;
 
+import vibe.container.ringbuffer : RingBuffer;
 import vibe.core.sync : TaskCondition;
 import vibe.internal.array : FixedRingBuffer;
 
@@ -135,10 +136,20 @@ struct Channel(T, size_t buffer_size = 100) {
 		If the `empty` property is or becomes `true` before data becomes
 		avaiable, `dst` will be left untouched and `false` is returned.
 	*/
+	bool consumeAll(ref RingBuffer!(T, buffer_size) dst)
+		in { assert(dst.empty); }
+		do { return m_impl.consumeAll(dst); }
+	/// ditto
+	bool consumeAll(ref RingBuffer!(T, buffer_size) dst) shared
+		in { assert(dst.empty); }
+		do { return m_impl.consumeAll(dst); }
+	/// ditto
+	deprecated("Pass a reference to `vibe.container.ringbuffer.RingBuffer` instead.")
 	bool consumeAll(ref FixedRingBuffer!(T, buffer_size) dst)
 		in { assert(dst.empty); }
 		do { return m_impl.consumeAll(dst); }
 	/// ditto
+	deprecated("Pass a reference to `vibe.container.ringbuffer.RingBuffer` instead.")
 	bool consumeAll(ref FixedRingBuffer!(T, buffer_size) dst) shared
 		in { assert(dst.empty); }
 		do { return m_impl.consumeAll(dst); }
@@ -161,7 +172,7 @@ private final class ChannelImpl(T, size_t buffer_size) {
 	private {
 		Mutex m_mutex;
 		TaskCondition m_condition;
-		FixedRingBuffer!(T, buffer_size) m_items;
+		RingBuffer!(T, buffer_size) m_items;
 		bool m_closed = false;
 		ChannelConfig m_config;
 		int m_refCount = 1;
@@ -260,7 +271,7 @@ private final class ChannelImpl(T, size_t buffer_size) {
 				need_notify = thisus.m_items.full;
 
 			move(thisus.m_items.front, dst);
-			thisus.m_items.popFront();
+			thisus.m_items.removeFront();
 
 			if (m_config.priority == ChannelPriority.overhead)
 				need_notify = thisus.m_items.empty;
@@ -284,7 +295,19 @@ private final class ChannelImpl(T, size_t buffer_size) {
 		return ret;
 	}
 
+	deprecated
 	bool consumeAll(ref FixedRingBuffer!(T, buffer_size) dst)
+	shared nothrow {
+		RingBuffer!(T, buffer_size) tmp;
+		if (!consumeAll(tmp))
+			return false;
+		dst.clear();
+		foreach (ref el; tmp[])
+			dst.put(el);
+		return true;
+	}
+
+	bool consumeAll(ref RingBuffer!(T, buffer_size) dst)
 	shared nothrow {
 		auto thisus = () @trusted { return cast(ChannelImpl)this; } ();
 		bool need_notify = false;
diff --git a/source/vibe/core/core.d b/source/vibe/core/core.d
index 0f3de704..4ee3c23c 100644
--- a/source/vibe/core/core.d
+++ b/source/vibe/core/core.d
@@ -10,6 +10,7 @@ module vibe.core.core;
 public import vibe.core.task;
 
 import eventcore.core;
+import vibe.container.ringbuffer : RingBuffer;
 import vibe.core.args;
 import vibe.core.concurrency;
 import vibe.core.internal.release;
@@ -17,7 +18,6 @@ import vibe.core.log;
 import vibe.core.sync : ManualEvent, createSharedManualEvent;
 import vibe.core.taskpool : TaskPool;
 import vibe.internal.async;
-import vibe.internal.array : FixedRingBuffer;
 //import vibe.utils.array;
 import std.algorithm;
 import std.conv;
@@ -407,7 +407,7 @@ package Task runTask_internal(alias TFI_SETUP)()
 	TaskFiber f;
 	while (!f && !s_availableFibers.empty) {
 		f = s_availableFibers.back;
-		s_availableFibers.popBack();
+		s_availableFibers.removeBack();
 		if (() @trusted nothrow { return f.state; } () != Fiber.State.HOLD) f = null;
 	}
 
@@ -1765,7 +1765,7 @@ private {
 	bool delegate() @safe nothrow s_idleHandler;
 
 	TaskScheduler s_scheduler;
-	FixedRingBuffer!TaskFiber s_availableFibers;
+	RingBuffer!TaskFiber s_availableFibers;
 	size_t s_maxRecycledFibers = 100;
 
 	string s_privilegeLoweringUserName;
diff --git a/source/vibe/core/taskpool.d b/source/vibe/core/taskpool.d
index 42dd887d..8d50d171 100644
--- a/source/vibe/core/taskpool.d
+++ b/source/vibe/core/taskpool.d
@@ -437,12 +437,12 @@ private struct TaskQueue {
 nothrow @safe:
 	// TODO: avoid use of GC
 
-	import vibe.internal.array : FixedRingBuffer;
-	FixedRingBuffer!TaskFuncInfo* m_queue;
+	import vibe.container.ringbuffer : RingBuffer;
+	RingBuffer!TaskFuncInfo* m_queue;
 
 	void setup()
 	{
-		m_queue = new FixedRingBuffer!TaskFuncInfo;
+		m_queue = new RingBuffer!TaskFuncInfo;
 	}
 
 	@property bool empty() const { return m_queue.empty; }
@@ -466,7 +466,7 @@ nothrow @safe:
 
 		if (m_queue.empty) return false;
 		swap(tfi, m_queue.front);
-		m_queue.popFront();
+		m_queue.removeFront();
 		return true;
 	}
 }
diff --git a/source/vibe/internal/array.d b/source/vibe/internal/array.d
index 075602d6..dba411bd 100644
--- a/source/vibe/internal/array.d
+++ b/source/vibe/internal/array.d
@@ -291,6 +291,7 @@ struct FixedAppender(ArrayType : E[], size_t NELEM, E) {
 /**
 	TODO: clear ring buffer fields upon removal (to run struct destructors, if T is a struct)
 */
+deprecated("Use `vibe.container.ringbuffer.RingBuffer` instead.")
 struct FixedRingBuffer(T, size_t N = 0, bool INITIALIZE = true) {
 	private {
 		static if( N > 0 ) {