diff --git a/package.json b/package.json
index cd054b8..9eb9977 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "nats": "^2.13.1",
     "objection": "^3.0.1",
     "pg": "^8.10.0",
-    "postmark": "^3.0.18",
+    "postmark": "^4.0.2",
     "transform-coordinates": "^1.0.0",
     "xlsx": "^0.18.5"
   },
diff --git a/yarn.lock b/yarn.lock
index ddb5eed..9de413c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1344,17 +1344,24 @@ async@^3.2.4:
   resolved "https://registry.yarnpkg.com/async/-/async-3.2.5.tgz#ebd52a8fdaf7a2289a24df399f8d8485c8a46b66"
   integrity sha512-baNZyqaaLhyLVKm/DlvdW051MSgO6b8eVfIezl9E5PqWxFgzLm/wQntEW4zOytVburDEr0JlALEpdOFwvErLsg==
 
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
+
 available-typed-arrays@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.5.tgz#92f95616501069d07d10edb2fc37d3e1c65123b7"
   integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
 
-axios@^0.25.0:
-  version "0.25.0"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.25.0.tgz#349cfbb31331a9b4453190791760a8d35b093e0a"
-  integrity sha512-cD8FOb0tRH3uuEe6+evtAbgJtfxr7ly3fQjYcMcuPlgkwVS9xboaVIpcDV+cYQe+yGykgwZCs1pzjntcGa6l5g==
+axios@^1.6.2:
+  version "1.6.7"
+  resolved "https://registry.npmjs.org/axios/-/axios-1.6.7.tgz#7b48c2e27c96f9c68a2f8f31e2ab19f59b06b0a7"
+  integrity sha512-/hDJGff6/c7u0hDkvkGxR/oy6CbCs8ziCsC7SqmhjfozqiJGc8Z11wrv9z9lYfY4K8l+H9TpjcMDX0xOZmx+RA==
   dependencies:
-    follow-redirects "^1.14.7"
+    follow-redirects "^1.15.4"
+    form-data "^4.0.0"
+    proxy-from-env "^1.1.0"
 
 babel-jest@^29.7.0:
   version "29.7.0"
@@ -1793,6 +1800,13 @@ colorette@^2.0.20:
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-2.0.20.tgz#9eb793e6833067f7235902fcd3b09917a000a95a"
   integrity sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w==
 
+combined-stream@^1.0.8:
+  version "1.0.8"
+  resolved "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
 commander@11.0.0:
   version "11.0.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-11.0.0.tgz#43e19c25dbedc8256203538e8d7e9346877a6f67"
@@ -2000,6 +2014,11 @@ define-properties@^1.1.3, define-properties@^1.1.4, define-properties@^1.2.0:
     has-property-descriptors "^1.0.0"
     object-keys "^1.1.1"
 
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==
+
 delegates@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
@@ -2679,10 +2698,10 @@ flatted@^3.2.9:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.9.tgz#7eb4c67ca1ba34232ca9d2d93e9886e611ad7daf"
   integrity sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==
 
-follow-redirects@^1.14.7:
-  version "1.15.4"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.4.tgz#cdc7d308bf6493126b17ea2191ea0ccf3e535adf"
-  integrity sha512-Cr4D/5wlrb0z9dgERpUL3LrmPKVDsETIJhaCMeDfuFYcqa5bldGV6wBsAN6X/vxlXQtFBMrXdXxdL8CbDTGniw==
+follow-redirects@^1.15.4:
+  version "1.15.5"
+  resolved "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz#54d4d6d062c0fa7d9d17feb008461550e3ba8020"
+  integrity sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==
 
 for-each@^0.3.3:
   version "0.3.3"
@@ -2691,6 +2710,15 @@ for-each@^0.3.3:
   dependencies:
     is-callable "^1.1.3"
 
+form-data@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz#93919daeaf361ee529584b9b31664dc12c9fa452"
+  integrity sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 frac@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/frac/-/frac-1.1.2.tgz#3d74f7f6478c88a1b5020306d747dc6313c74d0b"
@@ -4113,7 +4141,7 @@ mime-db@1.52.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
   integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
 
-mime-types@^2.1.35, mime-types@~2.1.24, mime-types@~2.1.34:
+mime-types@^2.1.12, mime-types@^2.1.35, mime-types@~2.1.24, mime-types@~2.1.34:
   version "2.1.35"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
   integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
@@ -4827,12 +4855,12 @@ postgres-interval@^1.1.0:
   dependencies:
     xtend "^4.0.0"
 
-postmark@^3.0.18:
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/postmark/-/postmark-3.11.0.tgz#43d68e9dc629c92da53ec57b3507715be3846787"
-  integrity sha512-asguBQ9M/8ueQMJ1D45iPF+3+T641q8rAU8m8cQSfhDWePw4TVYql9wszjAwSCE93dUonyrF08D8Kvg6USBoFA==
+postmark@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.npmjs.org/postmark/-/postmark-4.0.2.tgz#0c0410ac427d85f2a43454360cf8d07e0fbda317"
+  integrity sha512-2zlCv+KVVQ0KoamXZHE7d+gXzLlr8tPE+PxQmtUaIZhbHzZAq4D6yH2b+ykhA8wYCc5ISodcx8U1aNLenXBs9g==
   dependencies:
-    axios "^0.25.0"
+    axios "^1.6.2"
 
 prelude-ls@^1.2.1:
   version "1.2.1"
@@ -4899,6 +4927,11 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.5"
 
+proxy-from-env@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
 punycode@^2.1.0:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.1.tgz#027422e2faec0b25e1549c3e1bd8309b9133b6e5"
@@ -4916,7 +4949,7 @@ qs@6.11.0:
   dependencies:
     side-channel "^1.0.4"
 
-qs@^6.11.0, qs@^6.11.2:
+qs@^6.11.0:
   version "6.11.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.11.2.tgz#64bea51f12c1f5da1bc01496f48ffcff7c69d7d9"
   integrity sha512-tDNIz22aBzCDxLtVH++VnTfzxlfeK5CbqohpSqpJgj1Wg/cQbStNAz3NuqCs5vV+pjBsK4x4pN9HlVh7rcYRiA==