diff --git a/homework3/practice/package-lock.json b/homework3/practice/package-lock.json
index 95beaf8..170a9bd 100644
--- a/homework3/practice/package-lock.json
+++ b/homework3/practice/package-lock.json
@@ -148,25 +148,6 @@
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-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
-          "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
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@@ -430,6 +411,25 @@
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       },
       "dependencies": {
+        "clean-css": {
+          "version": "3.4.28",
+          "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-3.4.28.tgz",
+          "integrity": "sha1-vxlF6C/ICPVWlebd6uwBQA79A/8=",
+          "requires": {
+            "commander": "2.8.x",
+            "source-map": "0.4.x"
+          },
+          "dependencies": {
+            "commander": {
+              "version": "2.8.1",
+              "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+              "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
+              "requires": {
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+              }
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+          }
+        },
         "constantinople": {
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           "resolved": "https://registry.npmjs.org/constantinople/-/constantinople-3.0.2.tgz",
@@ -463,9 +463,9 @@
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-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
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+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
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     "lodash.clone": {
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