diff --git a/package-lock.json b/package-lock.json
index d30f039..8fd3397 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2622,6 +2622,15 @@
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       "resolved": "https://registry.npmjs.org/@types/node/-/node-12.19.4.tgz",
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+      "resolved": "https://registry.npmjs.org/retext-sentence-spacing/-/retext-sentence-spacing-5.2.0.tgz",
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-        "unist-util-is": "^4.0.0",
-        "unist-util-visit": "^2.0.0"
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+            "is-buffer": "^2.0.0",
+            "unist-util-stringify-position": "^3.0.0",
+            "vfile-message": "^3.0.0"
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+        },
+        "vfile-message": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/vfile-message/-/vfile-message-3.1.0.tgz",
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+          "dev": true,
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+            "@types/unist": "^2.0.0",
+            "unist-util-stringify-position": "^3.0.0"
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     "retext-spell": {
diff --git a/package.json b/package.json
index caaefe2..3608b2e 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "remark-retext": "^4.0.0",
     "retext-english": "^3.0.4",
     "retext-repeated-words": "^3.0.0",
-    "retext-sentence-spacing": "^4.0.0",
+    "retext-sentence-spacing": "^5.2.0",
     "retext-spell": "^4.0.0",
     "retext-syntax-urls": "^2.0.0",
     "retext-usage": "^0.5.0",