diff --git a/Production/docker-compose.yml b/Production/docker-compose.yml
index 21afa68..dfee5e1 100644
--- a/Production/docker-compose.yml
+++ b/Production/docker-compose.yml
@@ -51,13 +51,13 @@ services:
 
   btcpayserver:
     restart: always
-    image: nicolasdorier/btcpayserver:1.0.0.48
+    image: nicolasdorier/btcpayserver:1.0.0.49
     expose:
       - "49392"
     environment:
       # BTCPay settings
-      BTCPAY_POSTGRES: User ID=postgres;Host=postgres;Port=5432;Database=btcpayserver${NBITCOIN_NETWORK-regtest}
-      BTCPAY_NETWORK: ${NBITCOIN_NETWORK-regtest}
+      BTCPAY_POSTGRES: User ID=postgres;Host=postgres;Port=5432;Database=btcpayserver${NBITCOIN_NETWORK:-regtest}
+      BTCPAY_NETWORK: ${NBITCOIN_NETWORK:-regtest}
       BTCPAY_EXPLORERURL: http://nbxplorer:32838/
       BTCPAY_BIND: 0.0.0.0:49392
       BTCPAY_INTERNALURL: http://btcpayserver:49392/
@@ -70,7 +70,7 @@ services:
 
       # Let's encrypt settings
       LETSENCRYPT_HOST: ${BTCPAY_HOST}
-      LETSENCRYPT_EMAIL: ${LETSENCRYPT_EMAIL-yourname@example.com}
+      LETSENCRYPT_EMAIL: ${LETSENCRYPT_EMAIL:-yourname@example.com}
       
     links:
       - nbxplorer
@@ -84,9 +84,9 @@ services:
     expose: 
       - "32838"
     environment:
-      NBXPLORER_NETWORK: ${NBITCOIN_NETWORK-regtest}
+      NBXPLORER_NETWORK: ${NBITCOIN_NETWORK:-regtest}
       NBXPLORER_RPCURL: http://bitcoind:43782/
-      NBXPLORER_RPCCOOKIEFILE: /btc/${BITCOIND_COOKIEFILE-regtest/.cookie}
+      NBXPLORER_RPCCOOKIEFILE: /btc/${BITCOIND_COOKIEFILE:-regtest/.cookie}
       NBXPLORER_NODEENDPOINT: bitcoind:39388
       NBXPLORER_BIND: 0.0.0.0:32838
       NBXPLORER_NOAUTH: 1
@@ -103,7 +103,7 @@ services:
     environment:
       BITCOIN_EXTRA_ARGS: |
         rpcport=43782
-        ${BITCOIND_NETWORKPARAMETER-regtest=1}
+        ${BITCOIND_NETWORKPARAMETER:-regtest=1}
         port=39388
         whitelist=0.0.0.0/0
     expose:
diff --git a/Regtest/docker-compose.yml b/Regtest/docker-compose.yml
index 6022621..c14952a 100644
--- a/Regtest/docker-compose.yml
+++ b/Regtest/docker-compose.yml
@@ -3,7 +3,7 @@ version: "3"
 services:
 
   btcpayserver:
-    image: nicolasdorier/btcpayserver:1.0.0.48
+    image: nicolasdorier/btcpayserver:1.0.0.49
     ports: 
       - 8080:49392
     expose: