chore(ci) bump dependencies

.ci/setup_env.sh

@@ -20,11 +20,11 @@ BUILD_TOOLS_DOWNLOAD=$DOWNLOAD_ROOT/kong-build-tools
 BUILD_TOOLS_BRANCH=${BUILD_TOOLS_BRANCH:=master}
 
 if [ ! -d $BUILD_TOOLS_DOWNLOAD ]; then
-    git clone -b $BUILD_TOOLS_BRANCH -q https://github.com/Kong/kong-build-tools.git $BUILD_TOOLS_DOWNLOAD
+    git clone -b $BUILD_TOOLS_BRANCH https://github.com/Kong/kong-build-tools.git $BUILD_TOOLS_DOWNLOAD
 else
     pushd $BUILD_TOOLS_DOWNLOAD
         git fetch
-        git reset --hard $BUILD_TOOLS_BRANCH
+        git reset --hard origin/$BUILD_TOOLS_BRANCH
     popd
 fi
 

.requirements

@@ -1,4 +1,3 @@
-RESTY_VERSION=1.17.8.2
-RESTY_LUAROCKS_VERSION=3.2.1
-RESTY_OPENSSL_VERSION=1.1.1h
-RESTY_PCRE_VERSION=8.44
+RESTY_VERSION=1.19.3.2
+RESTY_LUAROCKS_VERSION=3.7.0
+RESTY_OPENSSL_VERSION=1.1.1k