diff --git a/package-lock.json b/package-lock.json
index bd88259..6219617 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2583,6 +2583,11 @@
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+      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
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@@ -4928,6 +4938,7 @@
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@@ -5430,12 +5441,32 @@
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-      "resolved": "https://registry.npmjs.org/geotiff/-/geotiff-1.0.0-beta.6.tgz",
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-      "requires": {
-        "pako": "^1.0.3",
-        "xmldom": "0.1.*"
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/geotiff/-/geotiff-1.0.9.tgz",
+      "integrity": "sha512-PY+q1OP8RtQZkx1630pVfC3hEkxFnGW9LwIF/glSzcalyShkrH+W8uM/M4RVY12j4QkDQvRXVKOpU65hq6t0iQ==",
+      "requires": {
+        "@petamoriken/float16": "^3.4.7",
+        "lerc": "^3.0.0",
+        "lru-cache": "^6.0.0",
+        "pako": "^2.0.4",
+        "parse-headers": "^2.0.2",
+        "threads": "^1.7.0",
+        "xml-utils": "^1.0.2"
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+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+          "requires": {
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+          }
+        },
+        "yallist": {
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+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        }
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@@ -5964,6 +5995,11 @@
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       "integrity": "sha1-PkcprB9f3gJc19g6iW2rn09n2w8="
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+    "is-observable": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-observable/-/is-observable-2.1.0.tgz",
+      "integrity": "sha512-DailKdLb0WU+xX8K5w7VsJhapwHLZ9jjmazqCJq4X12CTgqq73TKnbRcnSLuXYPOoLQgV5IrD7ePiX/h1vnkBw=="
+    },
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       "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-3.0.2.tgz",
@@ -6184,6 +6220,11 @@
         "invert-kv": "^1.0.0"
       }
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+    "lerc": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/lerc/-/lerc-3.0.0.tgz",
+      "integrity": "sha512-Rm4J/WaHhRa93nCN2mwWDZFoRVF18G1f47C+kvQWyHGEZxFpTUi73p7lMVSAndyxGt6lJ2/CFbOcf9ra5p8aww=="
+    },
     "levn": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
@@ -7687,6 +7728,11 @@
         "has": "^1.0.3"
       }
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+    "observable-fns": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/observable-fns/-/observable-fns-0.6.1.tgz",
+      "integrity": "sha512-9gRK4+sRWzeN6AOewNBTLXir7Zl/i3GB6Yl26gK4flxz8BXVpD3kt8amREmWNb0mxYOGDotvE5a4N+PtGGKdkg=="
+    },
     "on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -7806,9 +7852,9 @@
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-      "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.10.tgz",
-      "integrity": "sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw=="
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/pako/-/pako-2.0.4.tgz",
+      "integrity": "sha512-v8tweI900AUkZN6heMU/4Uy4cXRc2AYNRggVmTR+dEncawDJgCdLMximOVA2p4qO57WMynangsfGRb5WD6L1Bg=="
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     "parent-module": {
       "version": "1.0.1",
@@ -7819,6 +7865,11 @@
         "callsites": "^3.0.0"
       }
     },
+    "parse-headers": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/parse-headers/-/parse-headers-2.0.5.tgz",
+      "integrity": "sha512-ft3iAoLOB/MlwbNXgzy43SWGP6sQki2jQvAyBg/zDFAgr9bfNWZIUj42Kw2eJIl8kEi4PbgE6U1Zau/HwI75HA=="
+    },
     "parse-json": {
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       "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-2.2.0.tgz",
@@ -8947,6 +8998,33 @@
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       "dev": true
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+    "threads": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/threads/-/threads-1.7.0.tgz",
+      "integrity": "sha512-Mx5NBSHX3sQYR6iI9VYbgHKBLisyB+xROCBGjjWm1O9wb9vfLxdaGtmT/KCjUqMsSNW6nERzCW3T6H43LqjDZQ==",
+      "requires": {
+        "callsites": "^3.1.0",
+        "debug": "^4.2.0",
+        "is-observable": "^2.1.0",
+        "observable-fns": "^0.6.1",
+        "tiny-worker": ">= 2"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+          "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+          "requires": {
+            "ms": "2.1.2"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        }
+      }
+    },
     "through2": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/through2/-/through2-0.2.3.tgz",
@@ -9079,6 +9157,15 @@
         }
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+    "tiny-worker": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tiny-worker/-/tiny-worker-2.3.0.tgz",
+      "integrity": "sha512-pJ70wq5EAqTAEl9IkGzA+fN0836rycEuz2Cn6yeZ6FRzlVS5IDOkFHpIoEsksPRQV34GDqXm65+OlnZqUSyK2g==",
+      "optional": true,
+      "requires": {
+        "esm": "^3.2.25"
+      }
+    },
     "tl": {
       "version": "0.10.2",
       "resolved": "https://registry.npmjs.org/tl/-/tl-0.10.2.tgz",
@@ -9776,6 +9863,11 @@
       "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
       "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ="
     },
+    "xml-utils": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/xml-utils/-/xml-utils-1.3.0.tgz",
+      "integrity": "sha512-i4PIrX33Wd66dvwo4syicwlwmnr6wuvvn4f2ku9hA67C2Uk62Xubczuhct+Evnd12/DV71qKNeDdJwES8HX1RA=="
+    },
     "xml2js": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
@@ -9790,11 +9882,6 @@
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       "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0="
     },
-    "xmldom": {
-      "version": "0.1.27",
-      "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.1.27.tgz",
-      "integrity": "sha1-1QH5ezvbQDr4757MIFcxh6rawOk="
-    },
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       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-2.1.2.tgz",
diff --git a/package.json b/package.json
index a947da1..1cfed94 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "cors": "^2.8.5",
     "dotenv": "^8.2.0",
     "express": "^4.17.1",
-    "geotiff": "^1.0.0-beta.6",
+    "geotiff": "^1.0.9",
     "getenv": "^1.0.0",
     "semver": "^7.3.2",
     "tilelive-file": "0.0.3",