diff --git a/app/requirements.txt b/app/requirements.txt
index a995f54f..7ef96de8 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 d7257da3..465b9744 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",