diff --git a/csci571/hw8/package-lock.json b/csci571/hw8/package-lock.json
index 28758ed..da7fb0f 100644
--- a/csci571/hw8/package-lock.json
+++ b/csci571/hw8/package-lock.json
@@ -147,11 +147,18 @@
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@@ -3394,7 +3423,8 @@
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@@ -3406,6 +3436,7 @@
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@@ -3419,7 +3450,8 @@
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@@ -3492,12 +3524,14 @@
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@@ -3506,6 +3540,7 @@
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@@ -3513,12 +3548,14 @@
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@@ -3571,7 +3608,8 @@
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@@ -3618,7 +3657,8 @@
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@@ -3629,7 +3669,8 @@
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@@ -3711,6 +3753,7 @@
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@@ -3786,6 +3831,7 @@
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@@ -3800,6 +3846,7 @@
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@@ -3814,6 +3861,7 @@
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diff --git a/csci571/hw8/package.json b/csci571/hw8/package.json
index b9a0dfd..98ac8eb 100644
--- a/csci571/hw8/package.json
+++ b/csci571/hw8/package.json
@@ -16,7 +16,7 @@
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+    "@angular/core": "^11.0.5",
     "@angular/forms": "^5.0.0",
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     "@angular/material": "^5.0.0-rc0",