diff --git a/package.json b/package.json
index 1db37ab..4d550fe 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "chalk": "^5.0.0",
     "dedent": "^0.7.0",
     "dotenv-flow": "^3.2.0",
-    "envalid": "^7.2.2",
+    "envalid": "^7.3.0",
     "eslint": "^8.9.0",
     "execa": "^6.1.0",
     "fs-extra": "^10.0.0",
diff --git a/src/scripts/4-results/generate-geosemantica-layer-styles.ts b/src/scripts/4-results/generate-geosemantica-layer-styles.ts
index b6119ec..a327a2a 100644
--- a/src/scripts/4-results/generate-geosemantica-layer-styles.ts
+++ b/src/scripts/4-results/generate-geosemantica-layer-styles.ts
@@ -432,10 +432,8 @@ const script = async () => {
   output.write(` Done.\n`);
 
   const { COPY_TO_CLIPBOARD: layerStyleToCopy } = cleanEnv({
-    COPY_TO_CLIPBOARD: envalid.str<
-      "background" | "buildings" | "foreground" | ""
-    >({
-      choices: ["background", "buildings", "foreground", ""],
+    COPY_TO_CLIPBOARD: envalid.str({
+      choices: ["background", "buildings", "foreground", ""] as const,
       default: "",
     }),
   });
diff --git a/src/scripts/4-results/generate-poster.ts b/src/scripts/4-results/generate-poster.ts
index 0131535..0c34d37 100644
--- a/src/scripts/4-results/generate-poster.ts
+++ b/src/scripts/4-results/generate-poster.ts
@@ -33,8 +33,8 @@ const script = async () => {
   );
 
   const { EXTENSION: extension } = cleanEnv({
-    EXTENSION: envalid.str<"pdf" | "jpg" | "png">({
-      choices: ["pdf", "jpg", "png"],
+    EXTENSION: envalid.str({
+      choices: ["pdf", "jpg", "png"] as const,
       default: "pdf",
     }),
   });
diff --git a/src/shared/stage-results/get-locale-from-env.ts b/src/shared/stage-results/get-locale-from-env.ts
index ac18921..be2897c 100644
--- a/src/shared/stage-results/get-locale-from-env.ts
+++ b/src/shared/stage-results/get-locale-from-env.ts
@@ -7,10 +7,10 @@ export type Locale = "en" | "ru";
 export const getLocaleFromEnv = (): Locale => {
   const env = cleanEnv({
     LOCALE: envalid.str({
+      choices: ["ru", "en"] as const,
       default: "ru",
-      choices: ["ru", "en"],
     }),
   });
 
-  return env.LOCALE as Locale;
+  return env.LOCALE;
 };
diff --git a/yarn.lock b/yarn.lock
index 9e85be6..e136c4e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3431,10 +3431,10 @@ entities@~2.1.0:
   resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
   integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
 
-envalid@^7.2.2:
-  version "7.2.2"
-  resolved "https://registry.yarnpkg.com/envalid/-/envalid-7.2.2.tgz#f3219f85e692002dca0f28076740227d30c817e3"
-  integrity sha512-bl/3VF5PhoF26HlDWiE0NRRHUbKT/+UDP/+0JtOFmhUwK3cUPS7JgWYGbE8ArvA61T+SyNquxscLCS6y4Wnpdw==
+envalid@^7.3.0:
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/envalid/-/envalid-7.3.0.tgz#9d5eda789216cfdd8c55ff0d6fe30ddff38e52d5"
+  integrity sha512-RWAAXLU+s884YwbVQ+D8OYRIspo7hvF9zPTvjToVzqZknHwycAuGiiHG/XiI1UDY/PeYSlMwQvMUGb25n06iwA==
   dependencies:
     tslib "2.3.1"