diff --git a/after/plugin/autocompletion.lua b/after/plugin/autocompletion.lua
index d29f622..bfcdaad 100644
--- a/after/plugin/autocompletion.lua
+++ b/after/plugin/autocompletion.lua
@@ -1,9 +1,10 @@
-local cmp = require ('cmp')
+local cmp = require('cmp')
 
 cmp.setup({
     snippet = {
         expand = function(args)
-            require('snippy').expand_snippet(args.body) -- For `snippy` users.
+            print("expand function")
+            require('luasnip').lsp_expand(args.body)
         end,
     },
     window = {
@@ -19,39 +20,12 @@ cmp.setup({
     }),
     sources = cmp.config.sources({
         { name = 'nvim_lsp' },
-        { name = 'snippy' }, -- For snippy users.
+        { name = 'luasnip' },
     }, {
         { name = 'buffer' },
     })
 })
 
--- Set configuration for specific filetype.
-cmp.setup.filetype('gitcommit', {
-    sources = cmp.config.sources({
-        { name = 'git' }, -- You can specify the `git` source if [you were installed it](https://github.com/petertriho/cmp-git).
-    }, {
-        { name = 'buffer' },
-    })
-})
-
--- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
-cmp.setup.cmdline({ '/', '?' }, {
-    mapping = cmp.mapping.preset.cmdline(),
-    sources = {
-        { name = 'buffer' }
-    }
-})
-
--- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
-cmp.setup.cmdline(':', {
-    mapping = cmp.mapping.preset.cmdline(),
-    sources = cmp.config.sources({
-        { name = 'path' }
-    }, {
-        { name = 'cmdline' }
-    })
-})
-
 -- Set up lspconfig.
 local capabilities = require('cmp_nvim_lsp').default_capabilities()
 require('lspconfig')['gopls'].setup {
diff --git a/after/plugin/snippy.lua b/after/plugin/snippy.lua
deleted file mode 100644
index 251ed62..0000000
--- a/after/plugin/snippy.lua
+++ /dev/null
@@ -1,11 +0,0 @@
-require('snippy').setup({
-    mappings = {
-        is = {
-            ['<Tab>'] = 'expand_or_advance',
-            ['<S-Tab>'] = 'previous',
-        },
-        nx = {
-            ['<leader>x'] = 'cut_text',
-        },
-    },
-})
diff --git a/lua/myworkflow/packer.lua b/lua/myworkflow/packer.lua
index 73ee4b5..041729b 100644
--- a/lua/myworkflow/packer.lua
+++ b/lua/myworkflow/packer.lua
@@ -44,8 +44,8 @@ return require('packer').startup(function(use)
     use 'hrsh7th/nvim-cmp'
 
     -- Snippets
-    use 'dcampos/nvim-snippy'
-    use 'dcampos/cmp-snippy'
+    use { "L3MON4D3/LuaSnip" }
+    use { 'saadparwaiz1/cmp_luasnip' }
 
     -- Project explorer
     use { 'nvim-tree/nvim-tree.lua', requires = 'nvim-tree/nvim-web-devicons' }