diff --git a/package-lock.json b/package-lock.json
index d185509..9ea2216 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "esbuild": "^0.14.49",
         "npm-run-all": "^4.1.5",
         "pulp": "^16.0.2",
-        "purescript": "^0.15.0",
+        "purescript": "^0.15.4",
         "spago": "^0.20.9"
       }
     },
@@ -3887,9 +3887,9 @@
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-      "resolved": "https://registry.npmjs.org/purescript/-/purescript-0.15.2.tgz",
-      "integrity": "sha512-7pn9nMnLOA88Yl2khlF0Y3xOTRjFxPWMnY8OKVDakZciM2udBWgwtxFLXb+DMUequ88vT1+KeY1Z71Tq6g8Qfg==",
+      "version": "0.15.4",
+      "resolved": "https://registry.npmjs.org/purescript/-/purescript-0.15.4.tgz",
+      "integrity": "sha512-6Ge3IMcIxKkOUXg91cBgvjbqu5SxdfwbvWi1P4g+E2maxfvDv+roWAmLyOteTsxQE4SEa/wWoCZvnZ/AEjvrMw==",
       "dev": true,
       "hasInstallScript": true,
       "dependencies": {
@@ -5879,9 +5879,9 @@
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-      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz",
-      "integrity": "sha512-WF0LihfemtesFcJgO7xfOoOcnWzY/QHR4qeDqV44jPU3HTI54+LnfXK3SA27AVVGCdZFgjjFFaqUA9Jx7dMJZA==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.0.2.tgz",
+      "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
       "dev": true
     },
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@@ -6301,24 +6301,24 @@
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-      "version": "6.5.4",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
-      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
+      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
       "dev": true,
       "requires": {
-        "bn.js": "^4.11.9",
-        "brorand": "^1.1.0",
+        "bn.js": "^4.4.0",
+        "brorand": "^1.0.1",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.1",
-        "inherits": "^2.0.4",
-        "minimalistic-assert": "^1.0.1",
-        "minimalistic-crypto-utils": "^1.0.1"
+        "hmac-drbg": "^1.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.0"
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-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
-          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+          "version": "4.11.9",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
+          "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==",
           "dev": true
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@@ -7443,9 +7443,9 @@
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     "lodash": {
-      "version": "4.17.21",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
       "dev": true
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     "lodash.memoize": {
@@ -8154,9 +8154,9 @@
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-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
-      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
+      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
       "dev": true
     },
     "path-platform": {
@@ -8323,9 +8323,9 @@
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     },
     "purescript": {
-      "version": "0.15.2",
-      "resolved": "https://registry.npmjs.org/purescript/-/purescript-0.15.2.tgz",
-      "integrity": "sha512-7pn9nMnLOA88Yl2khlF0Y3xOTRjFxPWMnY8OKVDakZciM2udBWgwtxFLXb+DMUequ88vT1+KeY1Z71Tq6g8Qfg==",
+      "version": "0.15.4",
+      "resolved": "https://registry.npmjs.org/purescript/-/purescript-0.15.4.tgz",
+      "integrity": "sha512-6Ge3IMcIxKkOUXg91cBgvjbqu5SxdfwbvWi1P4g+E2maxfvDv+roWAmLyOteTsxQE4SEa/wWoCZvnZ/AEjvrMw==",
       "dev": true,
       "requires": {
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@@ -8743,9 +8743,9 @@
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     "shell-quote": {
-      "version": "1.7.3",
-      "resolved": "https://registry.npmjs.org/shell-quote/-/shell-quote-1.7.3.tgz",
-      "integrity": "sha512-Vpfqwm4EnqGdlsBFNmHhxhElJYrdfcxPThu+ryKS5J8L/fhAwLazFZtq+S+TWZ9ANj2piSQLGj6NQg+lKPmxrw==",
+      "version": "1.7.2",
+      "resolved": "https://registry.npmjs.org/shell-quote/-/shell-quote-1.7.2.tgz",
+      "integrity": "sha512-mRz/m/JVscCrkMyPqHc/bczi3OQHkLTqXHEFu0zDhK/qfv3UcOA4SVmRCLmos4bhjr9ekVQubj/R7waKapmiQg==",
       "dev": true
     },
     "side-channel": {
diff --git a/package.json b/package.json
index fe137ff..c688a7e 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "esbuild": "^0.14.49",
     "npm-run-all": "^4.1.5",
     "pulp": "^16.0.2",
-    "purescript": "^0.15.0",
+    "purescript": "^0.15.4",
     "spago": "^0.20.9"
   },
   "dependencies": {