diff --git a/yarn.lock b/yarn.lock
index 9833c95..6a14599 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2408,6 +2408,18 @@ html-encoding-sniffer@^6.0.0:
   dependencies:
     "@exodus/bytes" "^1.6.0"
 
+hyparquet-writer@^0.14.0:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/hyparquet-writer/-/hyparquet-writer-0.14.0.tgz#04069fbdbec7683cf3baf7ac7bb36771857731b7"
+  integrity sha512-XRDZcw5pcoZoazLsKGnISGKzm8ql0dWwO9MamyU2sGOotypM8JW95J3oaLCroiCcO0sexfoI8naAK6KASFtNjg==
+  dependencies:
+    hyparquet "1.25.6"
+
+hyparquet@1.25.6, hyparquet@^1.25.6:
+  version "1.25.6"
+  resolved "https://registry.yarnpkg.com/hyparquet/-/hyparquet-1.25.6.tgz#e4f4eb0589b1e4725d99987ff9048951d562aa69"
+  integrity sha512-Q9W5IjkVch3ZMnYd4qFv2q8suu5Jc36yt7J+zUNM9grwnP1S189icp0jdEQKM5HJvQkTVy8NMiQ8n/dM5QAt1A==
+
 iconv-lite@^0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
@@ -2577,9 +2589,9 @@ map-stream@0.0.7:
   integrity sha512-C0X0KQmGm3N2ftbTGBhSyuydQ+vV1LC3f3zPvT3RXHXNZrvfPZcoXp/N5DOa8vedX/rTMm2CjTtivFg2STJMRQ==
 
 mapshaper@^0.7.0:
-  version "0.7.7"
-  resolved "https://registry.yarnpkg.com/mapshaper/-/mapshaper-0.7.7.tgz#a5143e4e0897091a2f0bd42f0a25a13276d06b38"
-  integrity sha512-94hJLAcO2kZOMjm20m5D+5X0hDac99GgUU3bCKi0Kr3Qhwt+XrTZ8x35ZvdeU0wSabQ7AhzXyzewHBRx6r249Q==
+  version "0.7.8"
+  resolved "https://registry.yarnpkg.com/mapshaper/-/mapshaper-0.7.8.tgz#1e494ca08c51f77905a1bae8d8e9dba2ac14b1b3"
+  integrity sha512-E9wVx6OR7FKSkdPNI8pZlc8r5X9Op5zjDHfwD8x8+XtyCvAC8Ter8Q1SCVlybJ7cYuxxBPzdoC/Vx8aN/2Co6w==
   dependencies:
     "@ngageoint/geopackage" "^4.2.6"
     "@placemarkio/tokml" "^0.3.3"
@@ -2598,10 +2610,12 @@ mapshaper@^0.7.0:
     flatgeobuf "^4.3.4"
     geographiclib-geodesic "^2.2.0"
     geokdbush "^1.1.0"
+    hyparquet "^1.25.6"
+    hyparquet-writer "^0.14.0"
     iconv-lite "^0.6.3"
     idb-keyval "^6.2.0"
     kdbush "^3.0.0"
-    mproj "0.0.40"
+    mproj "0.1.2"
     msgpackr "^1.10.1"
     open "^11.0.0"
     rw "~1.3.3"
@@ -2639,10 +2653,10 @@ mkdirp-classic@^0.5.2, mkdirp-classic@^0.5.3:
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
   integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
 
-mproj@0.0.40:
-  version "0.0.40"
-  resolved "https://registry.yarnpkg.com/mproj/-/mproj-0.0.40.tgz#87b939304f432998becc099608d703777f8eedbc"
-  integrity sha512-Fda92o5LkFUr0Tbz/5QsVhsIgbhnrnQf/eLkYRWGfKspbgvjA0VCk1FF5bT1TgpMHAP7000alBRkV7Q7hesnQg==
+mproj@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/mproj/-/mproj-0.1.2.tgz#9827ed5ff6a171a9be7dbd9d767c4615d969ec50"
+  integrity sha512-kl38Oi47W7XMmA3jh1xPMiGpxpWJG5UdwJpa/yhVtQshFrxY6MnCWSupYrMmeYylp1shUvpGWPEBY7TfgqfWqw==
   dependencies:
     geographiclib "1.48.0"
     rw "~1.3.2"
@@ -2662,9 +2676,9 @@ msgpackr-extract@^3.0.2:
     "@msgpackr-extract/msgpackr-extract-win32-x64" "3.0.3"
 
 msgpackr@^1.10.1:
-  version "1.11.10"
-  resolved "https://registry.yarnpkg.com/msgpackr/-/msgpackr-1.11.10.tgz#393d821ed34433d419b2e66826bfa1b7a33b39ef"
-  integrity sha512-iCZNq+HszvF+fC3anCm4nBmWEnbeIAfpDs6IStAEKhQ2YSgkjzVG2FF9XJqwwQh5bH3N9OUTUt4QwVN6MLMLtA==
+  version "1.11.12"
+  resolved "https://registry.yarnpkg.com/msgpackr/-/msgpackr-1.11.12.tgz#52ca309b13a66f05443413794ab37bb6217a4425"
+  integrity sha512-RBdJ1Un7yGlXWajrkxcSa93nvQ0w4zBf60c0yYv7YtBelP8H2FA7XsfBbMHtXKXUMUxH7zV3Zuozh+kUQWhHvg==
   optionalDependencies:
     msgpackr-extract "^3.0.2"