diff --git a/package-lock.json b/package-lock.json
index cae3e428..927bfe68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7012,9 +7012,9 @@
       }
     },
     "node_modules/chroma-js": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-3.0.0.tgz",
-      "integrity": "sha512-ZFn4qxtZTvRJ7XatOLgaHGJYN10LoS6T0EMsu7IVayFG5+b6Yw8wCGQL5qLgo4B+wrRZ9niCrozOQ4a584bvaA=="
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-3.1.1.tgz",
+      "integrity": "sha512-CGr6w73Gi86142RWqZ1RjED/CyduYw2vMTikQZUvr2jGIihnZlMo/Kzm9rYHWDP2pJc6eebwc8CkX0iteBon+A=="
     },
     "node_modules/ci-info": {
       "version": "3.8.0",
@@ -17885,9 +17885,9 @@
       }
     },
     "node_modules/proj4": {
-      "version": "2.12.0",
-      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.12.0.tgz",
-      "integrity": "sha512-cQJxcVX7+fmAhOxoazKgk76GkGYQ5HcLod4rdy2MizhPvLdrZQJThxsHoz/TjjdxUvTm/rbozMgE0q9mdXKWIw==",
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.12.1.tgz",
+      "integrity": "sha512-vmhP3hmstjXjzFwg8QXJwpoj4n7GVrXk3ZW3DzNK/Ur4cuwXq7ZiMXaWYvLYLQbX8n4MXgbwTr4lthOUZltBpA==",
       "dependencies": {
         "mgrs": "1.0.0",
         "wkt-parser": "^1.3.3"
@@ -21300,7 +21300,7 @@
         "@koopjs/logger": "5.0.0",
         "@koopjs/winnow": "5.0.4",
         "@turf/envelope": "^7.1.0",
-        "chroma-js": "^3.0.0",
+        "chroma-js": "^3.1.1",
         "esri-extent": "^1.1.3",
         "geojson-validation": "^1.0.2",
         "iso-datestring-validator": "^2.2.2",
@@ -21368,12 +21368,12 @@
         "moment": "^2.30.1",
         "murmurhash": "^2.0.1",
         "ngeohash": "^0.6.3",
-        "proj4": "^2.12.0",
+        "proj4": "^2.12.1",
         "simple-statistics": "^7.8.5",
         "wkt-parser": "^1.3.3"
       },
       "devDependencies": {
-        "@turf/helpers": "^7.0.0",
+        "@turf/helpers": "^7.1.0",
         "benchmark": "^2.1.4",
         "fs-extra": "^11.2.0",
         "proxyquire": "^2.1.3",
@@ -23729,7 +23729,7 @@
         "@koopjs/logger": "5.0.0",
         "@koopjs/winnow": "5.0.4",
         "@turf/envelope": "^7.1.0",
-        "chroma-js": "^3.0.0",
+        "chroma-js": "^3.1.1",
         "esri-extent": "^1.1.3",
         "even-more-min": "^1.0.1",
         "express": "^4.19.2",
@@ -23810,7 +23810,7 @@
         "@turf/centroid": "^7.1.0",
         "@turf/envelope": "^7.1.0",
         "@turf/flatten": "^7.1.0",
-        "@turf/helpers": "^7.0.0",
+        "@turf/helpers": "^7.1.0",
         "@types/geojson": "^7946.0.14",
         "alasql": "^4.5.1",
         "benchmark": "^2.1.4",
@@ -23823,7 +23823,7 @@
         "moment": "^2.30.1",
         "murmurhash": "^2.0.1",
         "ngeohash": "^0.6.3",
-        "proj4": "^2.12.0",
+        "proj4": "^2.12.1",
         "proxyquire": "^2.1.3",
         "simple-statistics": "^7.8.5",
         "sinon": "^18.0.0",
@@ -26637,9 +26637,9 @@
       "dev": true
     },
     "chroma-js": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-3.0.0.tgz",
-      "integrity": "sha512-ZFn4qxtZTvRJ7XatOLgaHGJYN10LoS6T0EMsu7IVayFG5+b6Yw8wCGQL5qLgo4B+wrRZ9niCrozOQ4a584bvaA=="
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-3.1.1.tgz",
+      "integrity": "sha512-CGr6w73Gi86142RWqZ1RjED/CyduYw2vMTikQZUvr2jGIihnZlMo/Kzm9rYHWDP2pJc6eebwc8CkX0iteBon+A=="
     },
     "ci-info": {
       "version": "3.8.0",
@@ -34156,9 +34156,9 @@
       "dev": true
     },
     "proj4": {
-      "version": "2.12.0",
-      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.12.0.tgz",
-      "integrity": "sha512-cQJxcVX7+fmAhOxoazKgk76GkGYQ5HcLod4rdy2MizhPvLdrZQJThxsHoz/TjjdxUvTm/rbozMgE0q9mdXKWIw==",
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.12.1.tgz",
+      "integrity": "sha512-vmhP3hmstjXjzFwg8QXJwpoj4n7GVrXk3ZW3DzNK/Ur4cuwXq7ZiMXaWYvLYLQbX8n4MXgbwTr4lthOUZltBpA==",
       "requires": {
         "mgrs": "1.0.0",
         "wkt-parser": "^1.3.3"
diff --git a/packages/featureserver/package.json b/packages/featureserver/package.json
index f4a9208d..f75492b8 100644
--- a/packages/featureserver/package.json
+++ b/packages/featureserver/package.json
@@ -24,7 +24,7 @@
     "@koopjs/logger": "5.0.0",
     "@koopjs/winnow": "5.0.4",
     "@turf/envelope": "^7.1.0",
-    "chroma-js": "^3.0.0",
+    "chroma-js": "^3.1.1",
     "esri-extent": "^1.1.3",
     "geojson-validation": "^1.0.2",
     "iso-datestring-validator": "^2.2.2",
diff --git a/packages/winnow/package.json b/packages/winnow/package.json
index dd0d8291..acc491d5 100644
--- a/packages/winnow/package.json
+++ b/packages/winnow/package.json
@@ -64,7 +64,7 @@
     "moment": "^2.30.1",
     "murmurhash": "^2.0.1",
     "ngeohash": "^0.6.3",
-    "proj4": "^2.12.0",
+    "proj4": "^2.12.1",
     "simple-statistics": "^7.8.5",
     "wkt-parser": "^1.3.3"
   },