diff --git a/package.json b/package.json
index c6152f5b..e4215bce 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "sender-rewriting-scheme": "^1.0.0",
     "signale": "^1.4.0",
     "smtp-server": "^3.7.0",
-    "spamscanner": "^1.1.3",
+    "spamscanner": "^1.1.4",
     "split-lines": "^2.0.0",
     "superagent": "^6.0.0",
     "uuid-by-string": "^3.0.2",
diff --git a/yarn.lock b/yarn.lock
index e40bdacd..0e40a6d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,15 +10,15 @@
     "@babel/highlight" "^7.10.4"
 
 "@babel/core@^7.7.5":
-  version "7.11.1"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.1.tgz#2c55b604e73a40dc21b0e52650b11c65cf276643"
-  integrity sha512-XqF7F6FWQdKGGWAzGELL+aCO1p+lRY5Tj5/tbT3St1G8NaH70jhhDIKknIZaDans0OQBG5wRAldROLHSt44BgQ==
+  version "7.11.4"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.11.4.tgz#4301dfdfafa01eeb97f1896c5501a3f0655d4229"
+  integrity sha512-5deljj5HlqRXN+5oJTY7Zs37iH3z3b++KjiKtIsJy1NrjOOVSEaJHEetLBhyu0aQOSNNZ/0IuEAan9GzRuDXHg==
   dependencies:
     "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.11.0"
+    "@babel/generator" "^7.11.4"
     "@babel/helper-module-transforms" "^7.11.0"
     "@babel/helpers" "^7.10.4"
-    "@babel/parser" "^7.11.1"
+    "@babel/parser" "^7.11.4"
     "@babel/template" "^7.10.4"
     "@babel/traverse" "^7.11.0"
     "@babel/types" "^7.11.0"
@@ -31,10 +31,10 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.11.0":
-  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.0.tgz#4b90c78d8c12825024568cbe83ee6c9af193585c"
-  integrity sha512-fEm3Uzw7Mc9Xi//qU20cBKatTfs2aOtKqmvy/Vm7RkJEGFQ4xc9myCfbXxqK//ZS8MR/ciOHw6meGASJuKmDfQ==
+"@babel/generator@^7.11.0", "@babel/generator@^7.11.4":
+  version "7.11.4"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.4.tgz#1ec7eec00defba5d6f83e50e3ee72ae2fee482be"
+  integrity sha512-Rn26vueFx0eOoz7iifCN2UHT6rGtnkSGWSoDRIy8jZN3B91PzeSULbswfLoOWuTuAcNwpG/mxy+uCTDnZ9Mp1g==
   dependencies:
     "@babel/types" "^7.11.0"
     jsesc "^2.5.1"
@@ -138,10 +138,10 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.10.4", "@babel/parser@^7.11.0", "@babel/parser@^7.11.1", "@babel/parser@^7.7.0":
-  version "7.11.3"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.3.tgz#9e1eae46738bcd08e23e867bab43e7b95299a8f9"
-  integrity sha512-REo8xv7+sDxkKvoxEywIdsNFiZLybwdI7hcT5uEPyQrSMB4YQ973BfC9OOrD/81MaIjh6UxdulIQXkjmiH3PcA==
+"@babel/parser@^7.10.4", "@babel/parser@^7.11.0", "@babel/parser@^7.11.4", "@babel/parser@^7.7.0":
+  version "7.11.4"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.4.tgz#6fa1a118b8b0d80d0267b719213dc947e88cc0ca"
+  integrity sha512-MggwidiH+E9j5Sh8pbrX5sJvMcsqS5o+7iB42M9/k0CD63MjYbdP4nhSh7uB5wnv2/RVzTZFTxzF/kIa5mrCqA==
 
 "@babel/runtime@^7.9.6":
   version "7.11.2"
@@ -8692,10 +8692,10 @@ source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
-spamscanner@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/spamscanner/-/spamscanner-1.1.3.tgz#93faf5decc5167c79cbf060062cda20d4753762b"
-  integrity sha512-Oo4qxGXPwY462JdbavTQXbNQi7XBhTuNVKFCsKlDjOKdOONw7xJ36YNx7YqWgCZoma8xSP8HcJcaPK6Vwtk4/w==
+spamscanner@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/spamscanner/-/spamscanner-1.1.4.tgz#edb76e76a0576ae0ea25adb99fa1cdb272b4f61d"
+  integrity sha512-eXtD+afRiAUcAOoDiIBfAI1v840C2z9m8Q+2d8npX5KQlL9ARC7aZcRJZsTHxM6qtaWL0qPt1orxvc0LwkxsxQ==
   dependencies:
     "@ladjs/naivebayes" "^0.1.0"
     bitcoin-regex "^2.0.0"
@@ -8719,6 +8719,7 @@ spamscanner@^1.1.3:
     i18n-locales "^0.0.4"
     iconv "^3.0.0"
     into-stream "^6.0.0"
+    ip-regex "^4.1.0"
     is-buffer "^2.0.4"
     is-stream "^2.0.0"
     is-string-and-not-blank "^0.0.2"