diff --git a/.github/scripts/pr-labeler-config.json b/.github/scripts/pr-labeler-config.json
index de514db239d..71f67a328f4 100644
--- a/.github/scripts/pr-labeler-config.json
+++ b/.github/scripts/pr-labeler-config.json
@@ -53,28 +53,28 @@
     "infra": "infra"
   },
   "fileRules": [
-    { "label": "core", "prefix": "libs/core/" },
-    { "label": "langchain-classic", "prefix": "libs/langchain/" },
-    { "label": "langchain", "prefix": "libs/langchain_v1/" },
-    { "label": "standard-tests", "prefix": "libs/standard-tests/" },
-    { "label": "model-profiles", "prefix": "libs/model-profiles/" },
-    { "label": "text-splitters", "prefix": "libs/text-splitters/" },
-    { "label": "integration", "prefix": "libs/partners/" },
-    { "label": "anthropic", "prefix": "libs/partners/anthropic/" },
-    { "label": "chroma", "prefix": "libs/partners/chroma/" },
-    { "label": "deepseek", "prefix": "libs/partners/deepseek/" },
-    { "label": "exa", "prefix": "libs/partners/exa/" },
-    { "label": "fireworks", "prefix": "libs/partners/fireworks/" },
-    { "label": "groq", "prefix": "libs/partners/groq/" },
-    { "label": "huggingface", "prefix": "libs/partners/huggingface/" },
-    { "label": "mistralai", "prefix": "libs/partners/mistralai/" },
-    { "label": "nomic", "prefix": "libs/partners/nomic/" },
-    { "label": "ollama", "prefix": "libs/partners/ollama/" },
-    { "label": "openai", "prefix": "libs/partners/openai/" },
-    { "label": "openrouter", "prefix": "libs/partners/openrouter/" },
-    { "label": "perplexity", "prefix": "libs/partners/perplexity/" },
-    { "label": "qdrant", "prefix": "libs/partners/qdrant/" },
-    { "label": "xai", "prefix": "libs/partners/xai/" },
+    { "label": "core", "prefix": "libs/core/", "skipExcludedFiles": true },
+    { "label": "langchain-classic", "prefix": "libs/langchain/", "skipExcludedFiles": true },
+    { "label": "langchain", "prefix": "libs/langchain_v1/", "skipExcludedFiles": true },
+    { "label": "standard-tests", "prefix": "libs/standard-tests/", "skipExcludedFiles": true },
+    { "label": "model-profiles", "prefix": "libs/model-profiles/", "skipExcludedFiles": true },
+    { "label": "text-splitters", "prefix": "libs/text-splitters/", "skipExcludedFiles": true },
+    { "label": "integration", "prefix": "libs/partners/", "skipExcludedFiles": true },
+    { "label": "anthropic", "prefix": "libs/partners/anthropic/", "skipExcludedFiles": true },
+    { "label": "chroma", "prefix": "libs/partners/chroma/", "skipExcludedFiles": true },
+    { "label": "deepseek", "prefix": "libs/partners/deepseek/", "skipExcludedFiles": true },
+    { "label": "exa", "prefix": "libs/partners/exa/", "skipExcludedFiles": true },
+    { "label": "fireworks", "prefix": "libs/partners/fireworks/", "skipExcludedFiles": true },
+    { "label": "groq", "prefix": "libs/partners/groq/", "skipExcludedFiles": true },
+    { "label": "huggingface", "prefix": "libs/partners/huggingface/", "skipExcludedFiles": true },
+    { "label": "mistralai", "prefix": "libs/partners/mistralai/", "skipExcludedFiles": true },
+    { "label": "nomic", "prefix": "libs/partners/nomic/", "skipExcludedFiles": true },
+    { "label": "ollama", "prefix": "libs/partners/ollama/", "skipExcludedFiles": true },
+    { "label": "openai", "prefix": "libs/partners/openai/", "skipExcludedFiles": true },
+    { "label": "openrouter", "prefix": "libs/partners/openrouter/", "skipExcludedFiles": true },
+    { "label": "perplexity", "prefix": "libs/partners/perplexity/", "skipExcludedFiles": true },
+    { "label": "qdrant", "prefix": "libs/partners/qdrant/", "skipExcludedFiles": true },
+    { "label": "xai", "prefix": "libs/partners/xai/", "skipExcludedFiles": true },
     { "label": "github_actions", "prefix": ".github/workflows/" },
     { "label": "github_actions", "prefix": ".github/actions/" },
     { "label": "dependencies", "suffix": "pyproject.toml" },
diff --git a/.github/scripts/pr-labeler.js b/.github/scripts/pr-labeler.js
index ac2ff31ba70..f2f252dff4f 100644
--- a/.github/scripts/pr-labeler.js
+++ b/.github/scripts/pr-labeler.js
@@ -109,15 +109,22 @@ function init(github, owner, repo, config, core) {
           `(expected one of: prefix, suffix, exact, pattern)`
         );
       }
-      return { label: rule.label, test };
+      return { label: rule.label, test, skipExcluded: !!rule.skipExcludedFiles };
     });
   }
 
   function matchFileLabels(files, fileRules) {
     const rules = fileRules || buildFileRules();
+    const excluded = new Set(excludedFiles);
     const labels = new Set();
     for (const rule of rules) {
-      if (files.some(f => rule.test(f.filename ?? ''))) {
+      // skipExcluded: ignore files whose basename is in the top-level
+      // "excludedFiles" list (e.g. uv.lock) so lockfile-only changes
+      // don't trigger package labels.
+      const candidates = rule.skipExcluded
+        ? files.filter(f => !excluded.has((f.filename ?? '').split('/').pop()))
+        : files;
+      if (candidates.some(f => rule.test(f.filename ?? ''))) {
         labels.add(rule.label);
       }
     }