diff --git a/package.json b/package.json
index 60735093e5..a84c8749ff 100644
--- a/package.json
+++ b/package.json
@@ -99,8 +99,8 @@
     "js-yaml": "^3.13.1",
     "leaflet": "^1.4.0",
     "leaflet-draw": "^1.0.4",
-    "lit-element": "^2.2.1",
-    "lit-html": "^1.1.0",
+    "lit-element": "^2.3.1",
+    "lit-html": "^1.2.1",
     "lit-virtualizer": "^0.4.2",
     "marked": "^0.6.1",
     "mdn-polyfills": "^5.16.0",
@@ -196,7 +196,8 @@
   "resolutions": {
     "@webcomponents/webcomponentsjs": "^2.2.10",
     "@polymer/polymer": "3.1.0",
-    "lit-html": "^1.1.2",
+    "lit-html": "1.2.1",
+    "lit-element": "2.3.1",
     "@material/animation": "6.0.0",
     "@material/base": "6.0.0",
     "@material/checkbox": "6.0.0",
diff --git a/yarn.lock b/yarn.lock
index f4a5177d23..f4d7c63ce1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9482,24 +9482,17 @@ lit-analyzer@1.1.10, lit-analyzer@^1.1.10:
     vscode-html-languageservice "2.1.12"
     web-component-analyzer "~0.1.17"
 
-lit-element@^2.0.0, lit-element@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/lit-element/-/lit-element-2.2.1.tgz#79c94d8cfdc2d73b245656e37991bd1e4811d96f"
-  integrity sha512-ipDcgQ1EpW6Va2Z6dWm79jYdimVepO5GL0eYkZrFvdr0OD/1N260Q9DH+K5HXHFrRoC7dOg+ZpED2XE0TgGdXw==
-  dependencies:
-    lit-html "^1.0.0"
-
-lit-element@^2.3.0:
+lit-element@2.3.1, lit-element@^2.0.0, lit-element@^2.2.1, lit-element@^2.3.0, lit-element@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/lit-element/-/lit-element-2.3.1.tgz#73343b978fa1e73d60526c6bb6ad60f53a16c343"
   integrity sha512-tOcUAmeO3BzwiQ7FGWdsshNvC0HVHcTFYw/TLIImmKwXYoV0E7zCBASa8IJ7DiP4cen/Yoj454gS0qqTnIGsFA==
   dependencies:
     lit-html "^1.1.1"
 
-lit-html@^1.0.0, lit-html@^1.1.0, lit-html@^1.1.1, lit-html@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/lit-html/-/lit-html-1.1.2.tgz#2e3560a7075210243649c888ad738eaf0daa8374"
-  integrity sha512-FFlUMKHKi+qG1x1iHNZ1hrtc/zHmfYTyrSvs3/wBTvaNtpZjOZGWzU7efGYVpgp6KvWeKF6ql9/KsCq6Z/mEDA==
+lit-html@1.2.1, lit-html@^1.0.0, lit-html@^1.1.1, lit-html@^1.1.2, lit-html@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/lit-html/-/lit-html-1.2.1.tgz#1fb933dc1e2ddc095f60b8086277d4fcd9d62cc8"
+  integrity sha512-GSJHHXMGLZDzTRq59IUfL9FCdAlGfqNp/dEa7k7aBaaWD+JKaCjsAk9KYm2V12ItonVaYx2dprN66Zdm1AuBTQ==
 
 lit-virtualizer@^0.4.2:
   version "0.4.2"