diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2b4d7a3e6..efea8e473 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,14 +4,11 @@ stages:
   - push-release
   - build
 variables:
-  SIMPLECOV: "true"
   RUST_BACKTRACE: "1"
   RUSTFLAGS: ""
   CARGOFLAGS: ""
   CI_SERVER_NAME: "GitLab CI"
   LIBSSL: "libssl1.0.0 (>=1.0.0)"
-  CC: gcc
-  CXX: g++
 cache:
   key: "$CI_BUILD_STAGE/$CI_BUILD_REF_NAME"
   untracked: true
@@ -26,7 +23,7 @@ linux-stable:
   script:
     - rustup default stable
     # ARGUMENTS: 1. BUILD_PLATFORM (target for binaries) 2. PLATFORM (target for cargo) 3. ARC (architecture) 4. & 5. CC & CXX flags
-    - scripts/gitlab-build.sh x86_64-unknown-linux-gnu x86_64-unknown-linux-gnu amd64 "" ""
+    - scripts/gitlab-build.sh x86_64-unknown-linux-gnu x86_64-unknown-linux-gnu amd64 gcc g++
   tags:
     - rust-stable
   artifacts:
@@ -43,47 +40,13 @@ linux-stable-debian:
     - triggers
   script:
     - export LIBSSL="libssl1.1.0 (>=1.1.0)"
-    - scripts/gitlab-build.sh x86_64-unknown-debian-gnu x86_64-unknown-linux-gnu amd64 "" ""
+    - scripts/gitlab-build.sh x86_64-unknown-debian-gnu x86_64-unknown-linux-gnu amd64 gcc g++
   tags:
     - rust-debian
   artifacts:
     paths:
     - parity.zip
     name: "stable-x86_64-unknown-debian-gnu_parity"
-linux-beta:
-  stage: build
-  image: parity/rust:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh rust-beta x86_64-unknown-linux-gnu "" "" ""
-  tags:
-    - rust-beta
-  artifacts:
-    paths:
-    - parity.zip
-    name: "beta-x86_64-unknown-linux-gnu_parity"
-  allow_failure: true
-linux-nightly:
-  stage: build
-  image: parity/rust:gitlab-ci
-  only:
-    - beta
-    - tags
-    - stable
-    - triggers
-  script:
-    - scripts/gitlab-build.sh rust-nightly x86_64-unknown-linux-gnu "" "" ""
-  tags:
-    - rust-nightly
-  artifacts:
-    paths:
-    - parity.zip
-    name: "nigthly-x86_64-unknown-linux-gnu_parity"
-  allow_failure: true
 linux-centos:
   stage: build
   image: parity/rust-centos:gitlab-ci
@@ -93,7 +56,7 @@ linux-centos:
     - stable
     - triggers
   script:
-    - scripts/gitlab-build.sh x86_64-unknown-centos-gnu x86_64-unknown-linux-gnu "" "" ""
+    - scripts/gitlab-build.sh x86_64-unknown-centos-gnu x86_64-unknown-linux-gnu amd64 gcc g++
   tags:
     - rust-centos
   artifacts:
@@ -109,7 +72,7 @@ linux-i686:
     - stable
     - triggers
   script:
-    - scripts/gitlab-build.sh i686-unknown-linux-gnu i686-unknown-linux-gnu i386 "" ""
+    - scripts/gitlab-build.sh i686-unknown-linux-gnu i686-unknown-linux-gnu i386 gcc g++
   tags:
     - rust-i686
   artifacts:
@@ -168,13 +131,12 @@ linux-snap:
   stage: build
   image: parity/snapcraft:gitlab-ci
   only:
-    - snap
     - stable
     - beta
     - tags
     - triggers
   script:
-    - scripts/gitlab-build.sh x86_64-unknown-snap-gnu "" "" "" ""
+    - scripts/gitlab-build.sh x86_64-unknown-snap-gnu x86_64-unknown-linux-gnu amd64 gcc g++
   tags:
     - rust-stable
   artifacts:
@@ -190,7 +152,7 @@ darwin:
     - stable
     - triggers
   script:
-    - scripts/gitlab-build.sh x86_64-apple-darwin x86_64-apple-darwin macos "" ""
+    - scripts/gitlab-build.sh x86_64-apple-darwin x86_64-apple-darwin macos gcc g++
   tags:
     - osx
   artifacts:
@@ -208,7 +170,7 @@ windows:
     - stable
     - triggers
   script:
-    - scripts/gitlab-build.sh x86_64-pc-windows-msvc "" "" "" "" ""
+    - sh scripts/gitlab-build.sh x86_64-pc-windows-msvc "" "" "" "" ""
   tags:
    - rust-windows
   artifacts:
diff --git a/scripts/gitlab-build.sh b/scripts/gitlab-build.sh
index 84483850d..881d36164 100755
--- a/scripts/gitlab-build.sh
+++ b/scripts/gitlab-build.sh
@@ -8,7 +8,6 @@ PLATFORM=$2
 ARC=$3
 CC=$4
 CXX=$5
-EXT=deb
 VER="$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")"
 echo "--------------------"
 echo "Build for platform: " $BUILD_PLATFORM
@@ -16,19 +15,14 @@ echo "Cargo target:       " $PLATFORM
 echo "CC&CXX flags:       " $CC ", " $CXX
 echo "Architecture:       " $ARC
 echo "Libssl version:     " $LIBSSL
-echo "Package:            " $EXT
 echo "Parity version:     " $VER
 echo "Branch:             " $CI_BUILD_REF_NAME
 echo "--------------------"
-echo "RUST:" rustup show
-echo "Cargo:" cargo -V
-echo "NODEJS:" nodejs -v
-echo "NPM:" npm -v
 
 set_env () {
   echo "Set ENVIROMENT"
-  HOST_CC=gcc
-  HOST_CXX=g++
+  export HOST_CC=gcc
+  export HOST_CXX=g++
   rm -rf .cargo
   mkdir -p .cargo
   echo "[target.$PLATFORM]" >> .cargo/config
@@ -51,7 +45,7 @@ build () {
   $STRIP_BIN -v target/$PLATFORM/release/ethkey
   echo "Checksum calculation:"
   rm -rf *.md5
-  export SHA3=$(target/$PLATFORM/release/parity tools hash target/$PLATFORM/release/parity)
+  export SHA3=$(rhash --sha3-256 target/$PLATFORM/release/parity -p %h)
   echo "Parity file SHA3:" $SHA3
   md5sum target/$PLATFORM/release/parity > parity.md5
   md5sum target/$PLATFORM/release/parity-evm > parity-evm.md5
@@ -95,12 +89,13 @@ make_deb () {
 }
 make_pkg () {
   echo "make PKG"
+  cp target/$PLATFORM/release/parity target/release/parity
   cd mac
   xcodebuild -configuration Release
   cd ..
   packagesbuild -v mac/Parity.pkgproj
-  productsign --sign 'Developer ID Installer: PARITY TECHNOLOGIES LIMITED (P2PX3JU8FT)' target/$PLATFORM/release/Parity\ Ethereum.pkg target/$PLATFORM/release/Parity\ Ethereum-signed.pkg
-  mv target/$PLATFORM/release/Parity\ Ethereum-signed.pkg "parity-"$VER"_"$ARC".pkg"
+  productsign --sign 'Developer ID Installer: PARITY TECHNOLOGIES LIMITED (P2PX3JU8FT)' target/release/Parity\ Ethereum.pkg target/release/Parity\ Ethereum-signed.pkg
+  mv target/release/Parity\ Ethereum-signed.pkg "parity-"$VER"_"$ARC".pkg"
   md5sum "parity-"$VER"_"$ARC"."$EXT >> "parity-"$VER"_"$ARC".pkg.md5"
 }
 push_binaries () {
@@ -188,6 +183,8 @@ case $BUILD_PLATFORM in
   x86_64-unknown-linux-gnu)
     #set strip bin
     STRIP_BIN="strip"
+    #package extention
+    EXT="deb"
     build
     make_deb
     make_archive
@@ -196,7 +193,8 @@ case $BUILD_PLATFORM in
     ;;
   x86_64-unknown-debian-gnu)
     STRIP_BIN="strip"
-    LIBSSL: "libssl1.1.0 (>=1.1.0)"
+    EXT="deb"
+    LIBSSL="libssl1.1.0 (>=1.1.0)"
     echo "Use libssl1.1.0 (>=1.1.0) for Debian builds"
     build
     make_deb
@@ -206,6 +204,7 @@ case $BUILD_PLATFORM in
     ;;
   x86_64-unknown-centos-gnu)
     STRIP_BIN="strip"
+    EXT="deb"
     build
     make_archive
     push_binaries
@@ -213,6 +212,7 @@ case $BUILD_PLATFORM in
     ;;
   i686-unknown-linux-gnu)
     STRIP_BIN="strip"
+    EXT="deb"
     set_env
     build
     make_deb
@@ -222,6 +222,7 @@ case $BUILD_PLATFORM in
     ;;
   armv7-unknown-linux-gnueabihf)
     STRIP_BIN="arm-linux-gnueabihf-strip"
+    EXT="deb"
     set_env
     build
     make_deb
@@ -231,6 +232,7 @@ case $BUILD_PLATFORM in
     ;;
   arm-unknown-linux-gnueabihf)
     STRIP_BIN="arm-linux-gnueabihf-strip"
+    EXT="deb"
     set_env
     build
     make_deb
@@ -240,6 +242,7 @@ case $BUILD_PLATFORM in
     ;;
   aarch64-unknown-linux-gnu)
     STRIP_BIN="aarch64-linux-gnu-strip"
+    EXT="deb"
     set_env
     build
     make_deb
@@ -268,18 +271,6 @@ case $BUILD_PLATFORM in
     md5sum "parity_"$VER"_amd64.snap" > "parity_"$VER"_amd64.snap.md5"
     push_binaries
     ;;
-  rust_beta)
-    rustup default beta
-    export STRIP_BIN="strip"
-    build
-    make_archive
-    ;;
-  rust_nightly)
-    rustup default nightly
-    export STRIP_BIN="strip"
-    build
-    make_archive
-    ;;
   x86_64-pc-windows-msvc)
     windows
     push_release
diff --git a/scripts/snapcraft.yaml b/scripts/snapcraft.yaml
index bd71df3de..3f4cf80ea 100644
--- a/scripts/snapcraft.yaml
+++ b/scripts/snapcraft.yaml
@@ -17,6 +17,6 @@ apps:
 
 parts:
   parity:
-    source: ..
+    source: .
     plugin: rust
-    build-packages: [g++, libudev-dev, libssl-dev, make, pkg-config]
\ No newline at end of file
+    build-packages: [g++, libudev-dev, libssl-dev, make, pkg-config]