diff --git a/app/requirements.txt b/app/requirements.txt
index b00b02e8..062ebf26 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -16,7 +16,7 @@ PyJWT==2.8.0
 PyYAML!=6.0.0,!=5.4.0,!=5.4.1
 python-dotenv==0.21.1
 python-i18n==0.3.9
-pytz==2023.3.post1
+pytz==2023.4
 requests==2.31.0
 schedule==1.2.1
 slack-bolt==1.18.1
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index f6857bef..acd9de32 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -16010,9 +16010,9 @@
       }
     },
     "node_modules/recharts": {
-      "version": "2.10.4",
-      "resolved": "https://registry.npmjs.org/recharts/-/recharts-2.10.4.tgz",
-      "integrity": "sha512-/Q7/wdf8bW91lN3NEeCjL9RWfaiXQViJFgdnas4Eix/I8B9HAI3tHHK/CW/zDfgRMh4fzW1zlfjoz1IAapLO1Q==",
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/recharts/-/recharts-2.11.0.tgz",
+      "integrity": "sha512-5s+u1m5Hwxb2nh0LABkE3TS/lFqFHyWl7FnPbQhHobbQQia4ih1t3o3+ikPYr31Ns+kYe4FASIthKeKi/YYvMg==",
       "dependencies": {
         "clsx": "^2.0.0",
         "eventemitter3": "^4.0.1",
@@ -18069,16 +18069,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=14.17"
+        "node": ">=4.2.0"
       }
     },
     "node_modules/unbox-primitive": {