diff --git a/build/deb/debian/blockbook-bch-testnet.service b/build/deb/debian/blockbook-bch-testnet.service
index ee5b1d7f..77c98185 100644
--- a/build/deb/debian/blockbook-bch-testnet.service
+++ b/build/deb/debian/blockbook-bch-testnet.service
@@ -9,7 +9,7 @@ Description=Blockbook daemon (BCH testnet)
 After=network.target
 
 [Service]
-ExecStart=/opt/blockbook/bch-testnet/bin/blockbook -coin=bch-testnet -blockchaincfg=/opt/blockbook/bch-testnet/config/blockchaincfg.json -datadir=/data/bch-testnet/blockbook/db -sync -httpserver=:18435 -socketio=:18436 -certfile=/opt/blockbook/bch-testnet/cert/blockbook -explorer=https://bch-bitcore1.trezor.io/ -log_dir=/opt/blockbook/bch-testnet/logs
+ExecStart=/opt/blockbook/bch-testnet/bin/blockbook -coin=bch-testnet -blockchaincfg=/opt/blockbook/bch-testnet/config/blockchaincfg.json -datadir=/data/bch-testnet/blockbook/db -sync -httpserver=:18435 -socketio=:18436 -certfile=/opt/blockbook/bch-testnet/cert/blockbook -explorer=https://bitcoincash.blockexplorer.com/ -log_dir=/opt/blockbook/bch-testnet/logs
 User=blockbook
 Type=simple
 Restart=on-failure
diff --git a/build/deb/debian/blockbook-bch.service b/build/deb/debian/blockbook-bch.service
index e9c74a4f..c17df6ed 100644
--- a/build/deb/debian/blockbook-bch.service
+++ b/build/deb/debian/blockbook-bch.service
@@ -9,7 +9,7 @@ Description=Blockbook daemon (BCH mainnet)
 After=network.target
 
 [Service]
-ExecStart=/opt/blockbook/bch/bin/blockbook -coin=bch -blockchaincfg=/opt/blockbook/bch/config/blockchaincfg.json -datadir=/data/bch/blockbook/db -sync -httpserver=:8435 -socketio=:8436 -certfile=/opt/blockbook/bch/cert/blockbook -explorer=https://bitcore1.trezor.io/ -log_dir=/opt/blockbook/bch/logs
+ExecStart=/opt/blockbook/bch/bin/blockbook -coin=bch -blockchaincfg=/opt/blockbook/bch/config/blockchaincfg.json -datadir=/data/bch/blockbook/db -sync -httpserver=:8435 -socketio=:8436 -certfile=/opt/blockbook/bch/cert/blockbook -explorer=https://bitcoincash.blockexplorer.com/ -log_dir=/opt/blockbook/bch/logs
 User=blockbook
 Type=simple
 Restart=on-failure
diff --git a/configs/bch-testnet.json b/configs/bch-testnet.json
index d95bc22d..b2f5bc91 100644
--- a/configs/bch-testnet.json
+++ b/configs/bch-testnet.json
@@ -5,5 +5,5 @@
   "rpcTimeout": 25,
   "parse": true,
   "zeroMQBinding": "tcp://127.0.0.1:18434",
-  "subversion": "/Bitcoin ABC:0.17.0(EB8.0; bitcore-sl)/"
+  "subversion": "/Bitcoin ABC:0.17.1(EB8.0; bitcore-sl)/"
 }
diff --git a/configs/bch.json b/configs/bch.json
index 4a4a60db..f8f43a01 100644
--- a/configs/bch.json
+++ b/configs/bch.json
@@ -5,5 +5,5 @@
   "rpcTimeout": 25,
   "parse": true,
   "zeroMQBinding": "tcp://127.0.0.1:8434",
-  "subversion": "/Bitcoin ABC:0.17.0(EB8.0; bitcore-sl)/"
+  "subversion": "/Bitcoin ABC:0.17.1(EB8.0; bitcore-sl)/"
 }
diff --git a/contrib/backends/bcash/Makefile b/contrib/backends/bcash/Makefile
index 5b958fdc..b42666cf 100644
--- a/contrib/backends/bcash/Makefile
+++ b/contrib/backends/bcash/Makefile
@@ -1,12 +1,10 @@
-BITCOINABC_VERSION := 0.17.0
+BITCOINABC_VERSION := 0.17.1
 
 all:
-	wget https://download.bitcoinabc.org/0.17.0/linux/bitcoin-abc-${BITCOINABC_VERSION}-x86_64-linux-gnu.tar.gz
+	wget https://download.bitcoinabc.org/${BITCOINABC_VERSION}/linux/bitcoin-abc-${BITCOINABC_VERSION}-x86_64-linux-gnu.tar.gz
 	tar -xf bitcoin-abc-${BITCOINABC_VERSION}-x86_64-linux-gnu.tar.gz
 	mv bitcoin-abc-${BITCOINABC_VERSION} bitcoin-abc
 	rm bitcoin-abc/bin/bitcoin-qt
-	rm bitcoin-abc/bin/bitcoin-tx
-	rm bitcoin-abc/bin/bitcoin-seeder
 	rm bitcoin-abc/bin/test_bitcoin
 
 clean:
diff --git a/contrib/backends/bcash/debian/changelog b/contrib/backends/bcash/debian/changelog
index 464f4c7d..8e23c972 100644
--- a/contrib/backends/bcash/debian/changelog
+++ b/contrib/backends/bcash/debian/changelog
@@ -1,3 +1,9 @@
+bcash (0.17.1-satoshilabs1) unstable; urgency=medium
+
+  * Upgrade to 0.17.1
+
+ -- Jakub Matys <jakub.matys@satoshilabs.com>  Wed, 09 May 2018 14:06:23 +0200
+
 bcash (0.17.0-satoshilabs1) unstable; urgency=medium
 
   * Initial build
diff --git a/contrib/backends/bitcoin/Makefile b/contrib/backends/bitcoin/Makefile
index 1061ac82..81196816 100644
--- a/contrib/backends/bitcoin/Makefile
+++ b/contrib/backends/bitcoin/Makefile
@@ -5,7 +5,6 @@ all:
 	tar -xf bitcoin-${BITCOIN_VERSION}-x86_64-linux-gnu.tar.gz
 	mv bitcoin-${BITCOIN_VERSION} bitcoin
 	rm bitcoin/bin/bitcoin-qt
-	rm bitcoin/bin/bitcoin-tx
 	rm bitcoin/bin/test_bitcoin
 
 clean:
diff --git a/contrib/backends/zcash/Makefile b/contrib/backends/zcash/Makefile
index 02b06991..30d83642 100644
--- a/contrib/backends/zcash/Makefile
+++ b/contrib/backends/zcash/Makefile
@@ -4,7 +4,6 @@ all:
 	wget https://z.cash/downloads/zcash-${ZCASH_VERSION}-linux64.tar.gz
 	tar -xf zcash-${ZCASH_VERSION}-linux64.tar.gz
 	mv zcash-${ZCASH_VERSION} zcash
-	rm zcash/bin/zcash-tx
 
 clean:
 	rm -rf zcash