diff --git a/README.md b/README.md
index f61b98f..f13cc2d 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ Exchange original API docs: [https://exchange-docs.crypto.com](https://exchange-
 
 ### Changelog
 
+- **0.7.8** - changed keys, removed depth from orderbook (not working, always 150), updated pairs
 - **0.7.7** - updated pairs by JOB, fixed timeout
 - **0.7.6** - updated pairs
 - **0.7.5** - fixed `order.remaining_quantity` rounding
diff --git a/activate.sh b/activate.sh
index 11e70ef..70314d8 100644
--- a/activate.sh
+++ b/activate.sh
@@ -3,5 +3,5 @@ find . -type d -name '__pycache__' -delete
 
 source ./venv/bin/activate
 
-export CRYPTOCOM_API_KEY=BNJaaRNj6i3PWxWgTi9hLK
-export CRYPTOCOM_API_SECRET=uwVCubn3KfF6ergZQ9XE6T
+export CRYPTOCOM_API_KEY=avRWFTc4hXxVUkk3j1vUtA
+export CRYPTOCOM_API_SECRET=s8t8tsg3YA52E92aU7Yu4F
diff --git a/cc-test-reporter b/cc-test-reporter
deleted file mode 100755
index cf28768..0000000
Binary files a/cc-test-reporter and /dev/null differ
diff --git a/pytest.ini b/pytest.ini
index ff60111..cb302fc 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -3,5 +3,5 @@ addopts = --doctest-plus --doctest-rst
 python_paths = tests
 
 env =
-    CRYPTOCOM_API_KEY = BNJaaRNj6i3PWxWgTi9hLK
-    CRYPTOCOM_API_SECRET = uwVCubn3KfF6ergZQ9XE6T
+    CRYPTOCOM_API_KEY = avRWFTc4hXxVUkk3j1vUtA
+    CRYPTOCOM_API_SECRET = s8t8tsg3YA52E92aU7Yu4F
diff --git a/src/cryptocom/exchange/market.py b/src/cryptocom/exchange/market.py
index ffdd6d5..427029d 100644
--- a/src/cryptocom/exchange/market.py
+++ b/src/cryptocom/exchange/market.py
@@ -104,9 +104,8 @@ class Exchange:
                 pair = self.pairs[data['instrument_name']]
                 yield MarketTrade.from_api(pair, trade)
 
-    async def listen_orderbook(
-            self, *pairs: List[Pair], depth: int = 150) -> OrderBook:
-        channels = [f'book.{pair.name}.{depth}' for pair in pairs]
+    async def listen_orderbook(self, *pairs: List[Pair]) -> OrderBook:
+        channels = [f'book.{pair.name}.150' for pair in pairs]
         async for data in self.api.listen('market', *channels):
             pair = self.pairs[data['instrument_name']]
             buys = [
diff --git a/src/cryptocom/exchange/pairs.py b/src/cryptocom/exchange/pairs.py
index ed6aac5..f48c4c7 100644
--- a/src/cryptocom/exchange/pairs.py
+++ b/src/cryptocom/exchange/pairs.py
@@ -52,6 +52,8 @@ ICX_CRO = Pair("ICX_CRO", price_precision=2, quantity_precision=0)
 ICX_USDT = Pair("ICX_USDT", price_precision=4, quantity_precision=2)
 KNC_CRO = Pair("KNC_CRO", price_precision=3, quantity_precision=2)
 KNC_USDT = Pair("KNC_USDT", price_precision=3, quantity_precision=3)
+KSM_CRO = Pair("KSM_CRO", price_precision=2, quantity_precision=3)
+KSM_USDT = Pair("KSM_USDT", price_precision=3, quantity_precision=3)
 LINK_BTC = Pair("LINK_BTC", price_precision=7, quantity_precision=2)
 LINK_CRO = Pair("LINK_CRO", price_precision=2, quantity_precision=2)
 LINK_USDT = Pair("LINK_USDT", price_precision=3, quantity_precision=2)
diff --git a/tests/test_market.py b/tests/test_market.py
index f0abdf3..93f05e0 100644
--- a/tests/test_market.py
+++ b/tests/test_market.py
@@ -96,9 +96,9 @@ async def test_listen_trades(exchange: cro.Exchange):
 async def test_listen_orderbook(exchange: cro.Exchange):
     pairs = [cro.pairs.CRO_USDT, cro.pairs.BTC_USDT]
     orderbooks = []
-    depth = 50
+    depth = 150
 
-    async for orderbook in exchange.listen_orderbook(*pairs, depth=depth):
+    async for orderbook in exchange.listen_orderbook(*pairs):
         orderbooks.append(orderbook)
         if set(pairs) == set(o.pair for o in orderbooks):
             break