diff --git a/pyproject.toml b/pyproject.toml
index 9b7b90a5..4f46d4a0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
     "psutil>=7.2.2",  # System resource monitoring for sprite worker
     "Pillow>=12.3.0",  # Image processing for thumbnail uploads (security hardening)
     "bleach>=6.4.0",  # Comment sanitization
-    "boto3>=1.43.110",  # S3 backups
+    "boto3>=1.43.114",  # S3 backups
     "filelock>=4.2.0",  # Patched for all supported runtimes
     "argon2-cffi>=25.1.0",  # Secure API key hashing (Issue #445)
     "email-validator>=2.3.0",  # Pydantic EmailStr validation (Issue #200)
diff --git a/requirements.txt b/requirements.txt
index dc9fdb84..3e98fd42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ prometheus-client>=0.19.0
 psutil>=7.2.2
 Pillow>=12.3.0
 bleach>=6.4.0
-boto3>=1.43.110
+boto3>=1.43.114
 filelock>=4.2.0
 argon2-cffi>=25.1.0
 email-validator>=2.3.0