diff --git a/.changeset/weak-lemons-create.md b/.changeset/weak-lemons-create.md
new file mode 100644
index 0000000000..344a6660ce
--- /dev/null
+++ b/.changeset/weak-lemons-create.md
@@ -0,0 +1,5 @@
+---
+'@backstage/cli': patch
+---
+
+Bump minimum required `@swc/core` to avoid transpilation bug
diff --git a/microsite/package.json b/microsite/package.json
index 5da01d358e..edf07abb02 100644
--- a/microsite/package.json
+++ b/microsite/package.json
@@ -28,7 +28,7 @@
     "@docusaurus/preset-classic": "^3.1.1",
     "@docusaurus/types": "^3.1.1",
     "@mdx-js/react": "^3.0.0",
-    "@swc/core": "1.15.3",
+    "@swc/core": "^1.15.6",
     "clsx": "^2.0.0",
     "docusaurus-plugin-openapi-docs": "^4.3.0",
     "docusaurus-plugin-sass": "^0.2.3",
diff --git a/microsite/yarn.lock b/microsite/yarn.lock
index 38b097cc63..0f7f93ab41 100644
--- a/microsite/yarn.lock
+++ b/microsite/yarn.lock
@@ -2961,90 +2961,90 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@swc/core-darwin-arm64@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-darwin-arm64@npm:1.15.3"
+"@swc/core-darwin-arm64@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-darwin-arm64@npm:1.15.6"
   conditions: os=darwin & cpu=arm64
   languageName: node
   linkType: hard
 
-"@swc/core-darwin-x64@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-darwin-x64@npm:1.15.3"
+"@swc/core-darwin-x64@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-darwin-x64@npm:1.15.6"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
-"@swc/core-linux-arm-gnueabihf@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-linux-arm-gnueabihf@npm:1.15.3"
+"@swc/core-linux-arm-gnueabihf@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-arm-gnueabihf@npm:1.15.6"
   conditions: os=linux & cpu=arm
   languageName: node
   linkType: hard
 
-"@swc/core-linux-arm64-gnu@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-linux-arm64-gnu@npm:1.15.3"
+"@swc/core-linux-arm64-gnu@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-arm64-gnu@npm:1.15.6"
   conditions: os=linux & cpu=arm64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@swc/core-linux-arm64-musl@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-linux-arm64-musl@npm:1.15.3"
+"@swc/core-linux-arm64-musl@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-arm64-musl@npm:1.15.6"
   conditions: os=linux & cpu=arm64 & libc=musl
   languageName: node
   linkType: hard
 
-"@swc/core-linux-x64-gnu@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-linux-x64-gnu@npm:1.15.3"
+"@swc/core-linux-x64-gnu@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-x64-gnu@npm:1.15.6"
   conditions: os=linux & cpu=x64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@swc/core-linux-x64-musl@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-linux-x64-musl@npm:1.15.3"
+"@swc/core-linux-x64-musl@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-x64-musl@npm:1.15.6"
   conditions: os=linux & cpu=x64 & libc=musl
   languageName: node
   linkType: hard
 
-"@swc/core-win32-arm64-msvc@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-win32-arm64-msvc@npm:1.15.3"
+"@swc/core-win32-arm64-msvc@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-win32-arm64-msvc@npm:1.15.6"
   conditions: os=win32 & cpu=arm64
   languageName: node
   linkType: hard
 
-"@swc/core-win32-ia32-msvc@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-win32-ia32-msvc@npm:1.15.3"
+"@swc/core-win32-ia32-msvc@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-win32-ia32-msvc@npm:1.15.6"
   conditions: os=win32 & cpu=ia32
   languageName: node
   linkType: hard
 
-"@swc/core-win32-x64-msvc@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core-win32-x64-msvc@npm:1.15.3"
+"@swc/core-win32-x64-msvc@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-win32-x64-msvc@npm:1.15.6"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
 
-"@swc/core@npm:1.15.3":
-  version: 1.15.3
-  resolution: "@swc/core@npm:1.15.3"
+"@swc/core@npm:^1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core@npm:1.15.6"
   dependencies:
-    "@swc/core-darwin-arm64": "npm:1.15.3"
-    "@swc/core-darwin-x64": "npm:1.15.3"
-    "@swc/core-linux-arm-gnueabihf": "npm:1.15.3"
-    "@swc/core-linux-arm64-gnu": "npm:1.15.3"
-    "@swc/core-linux-arm64-musl": "npm:1.15.3"
-    "@swc/core-linux-x64-gnu": "npm:1.15.3"
-    "@swc/core-linux-x64-musl": "npm:1.15.3"
-    "@swc/core-win32-arm64-msvc": "npm:1.15.3"
-    "@swc/core-win32-ia32-msvc": "npm:1.15.3"
-    "@swc/core-win32-x64-msvc": "npm:1.15.3"
+    "@swc/core-darwin-arm64": "npm:1.15.6"
+    "@swc/core-darwin-x64": "npm:1.15.6"
+    "@swc/core-linux-arm-gnueabihf": "npm:1.15.6"
+    "@swc/core-linux-arm64-gnu": "npm:1.15.6"
+    "@swc/core-linux-arm64-musl": "npm:1.15.6"
+    "@swc/core-linux-x64-gnu": "npm:1.15.6"
+    "@swc/core-linux-x64-musl": "npm:1.15.6"
+    "@swc/core-win32-arm64-msvc": "npm:1.15.6"
+    "@swc/core-win32-ia32-msvc": "npm:1.15.6"
+    "@swc/core-win32-x64-msvc": "npm:1.15.6"
     "@swc/counter": "npm:^0.1.3"
     "@swc/types": "npm:^0.1.25"
   peerDependencies:
@@ -3073,7 +3073,7 @@ __metadata:
   peerDependenciesMeta:
     "@swc/helpers":
       optional: true
-  checksum: 10/280330d82328818138ed64fdcf9ea9abde6b6f16eca65a9d4db27dde06a8dfffd2649f3447d2243387277513c7430fa4142cafcfd64e943d682ce6a713cb8c2d
+  checksum: 10/d17d1b5e6e81f8c262b668f237b863dd612eaa19fc35e74067b2a27ba3998c0c511ec7f49cd91c02f61fa77dd1b5d7e65d293736f65ec45d6c13989904b1c7eb
   languageName: node
   linkType: hard
 
@@ -4274,7 +4274,7 @@ __metadata:
     "@docusaurus/tsconfig": "npm:^3.1.1"
     "@docusaurus/types": "npm:^3.1.1"
     "@mdx-js/react": "npm:^3.0.0"
-    "@swc/core": "npm:1.15.3"
+    "@swc/core": "npm:^1.15.6"
     "@types/webpack-env": "npm:^1.18.0"
     clsx: "npm:^2.0.0"
     docusaurus-plugin-openapi-docs: "npm:^4.3.0"
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 3bebe82c5a..23333cdbfd 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -70,7 +70,7 @@
     "@spotify/eslint-config-base": "^15.0.0",
     "@spotify/eslint-config-react": "^15.0.0",
     "@spotify/eslint-config-typescript": "^15.0.0",
-    "@swc/core": "^1.15.5",
+    "@swc/core": "^1.15.6",
     "@swc/helpers": "^0.5.17",
     "@swc/jest": "^0.2.39",
     "@types/webpack-env": "^1.15.2",
diff --git a/yarn.lock b/yarn.lock
index 081e8f45be..899bd75859 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3313,7 +3313,7 @@ __metadata:
     "@spotify/eslint-config-base": "npm:^15.0.0"
     "@spotify/eslint-config-react": "npm:^15.0.0"
     "@spotify/eslint-config-typescript": "npm:^15.0.0"
-    "@swc/core": "npm:^1.15.5"
+    "@swc/core": "npm:^1.15.6"
     "@swc/helpers": "npm:^0.5.17"
     "@swc/jest": "npm:^0.2.39"
     "@types/cross-spawn": "npm:^6.0.2"
@@ -19830,90 +19830,90 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@swc/core-darwin-arm64@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-darwin-arm64@npm:1.15.5"
+"@swc/core-darwin-arm64@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-darwin-arm64@npm:1.15.6"
   conditions: os=darwin & cpu=arm64
   languageName: node
   linkType: hard
 
-"@swc/core-darwin-x64@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-darwin-x64@npm:1.15.5"
+"@swc/core-darwin-x64@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-darwin-x64@npm:1.15.6"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
-"@swc/core-linux-arm-gnueabihf@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-linux-arm-gnueabihf@npm:1.15.5"
+"@swc/core-linux-arm-gnueabihf@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-arm-gnueabihf@npm:1.15.6"
   conditions: os=linux & cpu=arm
   languageName: node
   linkType: hard
 
-"@swc/core-linux-arm64-gnu@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-linux-arm64-gnu@npm:1.15.5"
+"@swc/core-linux-arm64-gnu@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-arm64-gnu@npm:1.15.6"
   conditions: os=linux & cpu=arm64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@swc/core-linux-arm64-musl@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-linux-arm64-musl@npm:1.15.5"
+"@swc/core-linux-arm64-musl@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-arm64-musl@npm:1.15.6"
   conditions: os=linux & cpu=arm64 & libc=musl
   languageName: node
   linkType: hard
 
-"@swc/core-linux-x64-gnu@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-linux-x64-gnu@npm:1.15.5"
+"@swc/core-linux-x64-gnu@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-x64-gnu@npm:1.15.6"
   conditions: os=linux & cpu=x64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@swc/core-linux-x64-musl@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-linux-x64-musl@npm:1.15.5"
+"@swc/core-linux-x64-musl@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-linux-x64-musl@npm:1.15.6"
   conditions: os=linux & cpu=x64 & libc=musl
   languageName: node
   linkType: hard
 
-"@swc/core-win32-arm64-msvc@npm:1.15.5":
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-  resolution: "@swc/core-win32-arm64-msvc@npm:1.15.5"
+"@swc/core-win32-arm64-msvc@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-win32-arm64-msvc@npm:1.15.6"
   conditions: os=win32 & cpu=arm64
   languageName: node
   linkType: hard
 
-"@swc/core-win32-ia32-msvc@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-win32-ia32-msvc@npm:1.15.5"
+"@swc/core-win32-ia32-msvc@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-win32-ia32-msvc@npm:1.15.6"
   conditions: os=win32 & cpu=ia32
   languageName: node
   linkType: hard
 
-"@swc/core-win32-x64-msvc@npm:1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core-win32-x64-msvc@npm:1.15.5"
+"@swc/core-win32-x64-msvc@npm:1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core-win32-x64-msvc@npm:1.15.6"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
 
-"@swc/core@npm:^1.15.5":
-  version: 1.15.5
-  resolution: "@swc/core@npm:1.15.5"
+"@swc/core@npm:^1.15.6":
+  version: 1.15.6
+  resolution: "@swc/core@npm:1.15.6"
   dependencies:
-    "@swc/core-darwin-arm64": "npm:1.15.5"
-    "@swc/core-darwin-x64": "npm:1.15.5"
-    "@swc/core-linux-arm-gnueabihf": "npm:1.15.5"
-    "@swc/core-linux-arm64-gnu": "npm:1.15.5"
-    "@swc/core-linux-arm64-musl": "npm:1.15.5"
-    "@swc/core-linux-x64-gnu": "npm:1.15.5"
-    "@swc/core-linux-x64-musl": "npm:1.15.5"
-    "@swc/core-win32-arm64-msvc": "npm:1.15.5"
-    "@swc/core-win32-ia32-msvc": "npm:1.15.5"
-    "@swc/core-win32-x64-msvc": "npm:1.15.5"
+    "@swc/core-darwin-arm64": "npm:1.15.6"
+    "@swc/core-darwin-x64": "npm:1.15.6"
+    "@swc/core-linux-arm-gnueabihf": "npm:1.15.6"
+    "@swc/core-linux-arm64-gnu": "npm:1.15.6"
+    "@swc/core-linux-arm64-musl": "npm:1.15.6"
+    "@swc/core-linux-x64-gnu": "npm:1.15.6"
+    "@swc/core-linux-x64-musl": "npm:1.15.6"
+    "@swc/core-win32-arm64-msvc": "npm:1.15.6"
+    "@swc/core-win32-ia32-msvc": "npm:1.15.6"
+    "@swc/core-win32-x64-msvc": "npm:1.15.6"
     "@swc/counter": "npm:^0.1.3"
     "@swc/types": "npm:^0.1.25"
   peerDependencies:
@@ -19942,7 +19942,7 @@ __metadata:
   peerDependenciesMeta:
     "@swc/helpers":
       optional: true
-  checksum: 10/66d1a76fbd36b8a6c312b432676121d562db195400446fe1a9afd164c0a988775936155d80ebc5628cc592bcad920901b5b69a90d470f5e87b3025f4c7e5f879
+  checksum: 10/d17d1b5e6e81f8c262b668f237b863dd612eaa19fc35e74067b2a27ba3998c0c511ec7f49cd91c02f61fa77dd1b5d7e65d293736f65ec45d6c13989904b1c7eb
   languageName: node
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