diff --git a/package.json b/package.json
index 0b7f9128e..11de3c636 100644
--- a/package.json
+++ b/package.json
@@ -104,7 +104,7 @@
     "sass-loader": "^6.0.6",
     "stringz": "^0.2.2",
     "style-loader": "^0.18.2",
-    "substring-trie": "^1.0.1",
+    "substring-trie": "^1.0.2",
     "throng": "^4.0.0",
     "tiny-queue": "^0.2.1",
     "uuid": "^3.1.0",
diff --git a/spec/javascript/components/emojify.test.js b/spec/javascript/components/emojify.test.js
index 6e73c9251..4202e52e1 100644
--- a/spec/javascript/components/emojify.test.js
+++ b/spec/javascript/components/emojify.test.js
@@ -44,4 +44,9 @@ describe('emojify', () => {
   it('ignores unicode inside of tags', () => {
     expect(emojify('<p data-foo="\uD83D\uDC69\uD83D\uDC69\uD83D\uDC66"></p>')).to.equal('<p data-foo="\uD83D\uDC69\uD83D\uDC69\uD83D\uDC66"></p>');
   });
+
+  it('does multiple emoji properly (issue 5188)', () => {
+    expect(emojify('👌🌈💕')).to.equal('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg" /><img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg" /><img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg" />');
+    expect(emojify('👌 🌈 💕')).to.equal('<img draggable="false" class="emojione" alt="👌" title=":ok_hand:" src="/emoji/1f44c.svg" /> <img draggable="false" class="emojione" alt="🌈" title=":rainbow:" src="/emoji/1f308.svg" /> <img draggable="false" class="emojione" alt="💕" title=":two_hearts:" src="/emoji/1f495.svg" />');
+  });
 });
diff --git a/yarn.lock b/yarn.lock
index 95cd2b06e..3aa39a415 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6581,9 +6581,9 @@ style-loader@^0.18.2:
     loader-utils "^1.0.2"
     schema-utils "^0.3.0"
 
-substring-trie@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/substring-trie/-/substring-trie-1.0.1.tgz#1a5f07f774a91524eb067cb318dd4f3a3037bee0"
+substring-trie@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/substring-trie/-/substring-trie-1.0.2.tgz#7b42592391628b4f2cb17365c6cce4257c7b7af5"
 
 sugarss@^1.0.0:
   version "1.0.0"