diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2a65e74..d59b717 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -17,7 +17,7 @@ jobs:
             sudo ln -fs /usr/share/zoneinfo/UTC /etc/localtime
             sudo apt-get update
             sudo apt-get upgrade -y
-            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget
+            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget openjdk-8-jre openjdk-8-jdk
 
       - checkout
 
@@ -30,6 +30,7 @@ jobs:
           name: Setup V8 build environment
           command: |
             scripts/setup.sh -r ${V8_VERSION} android
+            sudo apt-get install -y libatomic1-i386-cross && sudo sh -c 'echo "/usr/i686-linux-gnu/lib" >> /etc/ld.so.conf.d/i386-linux-gnu.conf' && sudo ldconfig
 
       - run:
           name: Patch V8
@@ -66,7 +67,7 @@ jobs:
             sudo ln -fs /usr/share/zoneinfo/UTC /etc/localtime
             sudo apt-get update
             sudo apt-get upgrade -y
-            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget
+            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget openjdk-8-jre openjdk-8-jdk
 
       - checkout
 
@@ -79,6 +80,7 @@ jobs:
           name: Setup V8 build environment
           command: |
             scripts/setup.sh -r ${V8_VERSION} android
+            sudo apt-get install -y libatomic1-i386-cross && sudo sh -c 'echo "/usr/i686-linux-gnu/lib" >> /etc/ld.so.conf.d/i386-linux-gnu.conf' && sudo ldconfig
 
       - run:
           name: Patch V8
@@ -115,7 +117,7 @@ jobs:
             sudo ln -fs /usr/share/zoneinfo/UTC /etc/localtime
             sudo apt-get update
             sudo apt-get upgrade -y
-            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget
+            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget openjdk-8-jre openjdk-8-jdk
 
       - checkout
 
@@ -128,6 +130,7 @@ jobs:
           name: Setup V8 build environment
           command: |
             scripts/setup.sh -r ${V8_VERSION} android
+            sudo apt-get install -y libatomic1-i386-cross && sudo sh -c 'echo "/usr/i686-linux-gnu/lib" >> /etc/ld.so.conf.d/i386-linux-gnu.conf' && sudo ldconfig
 
       - run:
           name: Patch V8
@@ -164,7 +167,7 @@ jobs:
             sudo ln -fs /usr/share/zoneinfo/UTC /etc/localtime
             sudo apt-get update
             sudo apt-get upgrade -y
-            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget
+            sudo apt-get install -y apt-utils sudo lsb-core git python nodejs npm wget openjdk-8-jre openjdk-8-jdk
 
       - checkout
 
@@ -177,6 +180,7 @@ jobs:
           name: Setup V8 build environment
           command: |
             scripts/setup.sh -r ${V8_VERSION} android
+            sudo apt-get install -y libatomic1-i386-cross && sudo sh -c 'echo "/usr/i686-linux-gnu/lib" >> /etc/ld.so.conf.d/i386-linux-gnu.conf' && sudo ldconfig
 
       - run:
           name: Patch V8
diff --git a/package.json b/package.json
index ec900ed..fa371e8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "private": true,
-  "version": "7.8.2",
+  "version": "8.80.0",
   "workspaces": [
     "packages/*"
   ],
@@ -15,6 +15,6 @@
     "start_ios": "bash -c '. ./scripts/export_npm_env.sh && ./scripts/start.sh ios'"
   },
   "config": {
-    "V8": "7.8.279.23"
+    "V8": "8.0.426.16"
   }
 }
diff --git a/patches/v8_shared_library.patch b/patches/v8_shared_library.patch
index c5d758f..a196400 100644
--- a/patches/v8_shared_library.patch
+++ b/patches/v8_shared_library.patch
@@ -70,7 +70,7 @@ index c486f1a..6aeb762 100644
 +    ":v8",
 +    ":v8_libbase",
 +    ":v8_libplatform",
-+    ":v8_maybe_snapshot",
++    ":v8_snapshot",
 +  ]
 +
 +  configs = [ ":internal_config" ]
diff --git a/patches/v8_shared_library_ios.patch b/patches/v8_shared_library_ios.patch
index 0848258..de17f01 100644
--- a/patches/v8_shared_library_ios.patch
+++ b/patches/v8_shared_library_ios.patch
@@ -70,7 +70,7 @@ index c486f1a..6aeb762 100644
 +    ":v8",
 +    ":v8_libbase",
 +    ":v8_libplatform",
-+    ":v8_maybe_snapshot",
++    ":v8_snapshot",
 +  ]
 +
 +  configs = [ ":internal_config" ]
@@ -97,10 +97,10 @@ index e55c4cf..a97111b 100644
 +  }
 +}
 diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
-index 66c2c43a6..bc01c3e14 100644
+index cba0602f8..1e4ae504f 100644
 --- a/build/config/compiler/BUILD.gn
 +++ b/build/config/compiler/BUILD.gn
-@@ -1493,6 +1493,13 @@ config("default_warnings") {
+@@ -1513,6 +1513,13 @@ config("default_warnings") {
          cflags += [ "-Wno-nonportable-include-path" ]
        }
 
@@ -114,3 +114,16 @@ index 66c2c43a6..bc01c3e14 100644
        if (current_toolchain == host_toolchain || !use_xcode_clang) {
          # Flags NaCl (Clang 3.7) and Xcode 9.2 (Clang clang-900.0.39.2) do not
          # recognize.
+@@ -1557,6 +1564,12 @@ config("default_warnings") {
+       }
+     }
+   }
++  if (use_xcode_clang) {
++    cflags_cc += [
++      "-Wno-deprecated-copy",
++      "-Wno-final-dtor-non-final-class",
++    ]
++  }
+ }
+
+ # chromium_code ---------------------------------------------------------------
diff --git a/scripts/build.sh b/scripts/build.sh
index 3c84cfb..49f67bb 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -8,13 +8,12 @@ GN_ARGS_BASE="
   is_component_build=false
   use_debug_fission=false
   use_custom_libcxx=false
-  v8_use_snapshot=true
   v8_use_external_startup_data=false
   icu_use_data_file=false
 "
 
 if [[ ${PLATFORM} = "ios" ]]; then
-  GN_ARGS_BASE="${GN_ARGS_BASE} enable_ios_bitcode=false use_xcode_clang=true ios_enable_code_signing=false ios_deployment_target=${IOS_DEPLOYMENT_TARGET}"
+  GN_ARGS_BASE="${GN_ARGS_BASE} enable_ios_bitcode=false use_xcode_clang=true ios_enable_code_signing=false v8_enable_pointer_compression=false ios_deployment_target=${IOS_DEPLOYMENT_TARGET}"
 fi
 
 if [[ ${NO_INTL} = "1" ]]; then