diff --git a/apps/server/package.json b/apps/server/package.json
index d36caddd23..87b6c3f880 100644
--- a/apps/server/package.json
+++ b/apps/server/package.json
@@ -66,7 +66,6 @@
     "@types/ws": "8.18.1",
     "@types/xml2js": "0.4.14",
     "archiver": "7.0.1",
-    "async-mutex": "0.5.0",
     "axios": "1.13.6",
     "bindings": "1.5.0",
     "bootstrap": "5.3.8",
diff --git a/packages/trilium-core/package.json b/packages/trilium-core/package.json
index c5cebedcfa..f7ca4ac258 100644
--- a/packages/trilium-core/package.json
+++ b/packages/trilium-core/package.json
@@ -14,7 +14,8 @@
     "mime-types": "3.0.2",
     "sanitize-filename": "1.6.4",
     "sanitize-html": "2.17.2",
-    "unescape": "1.0.1"
+    "unescape": "1.0.1",
+    "async-mutex": "0.5.0"
   },
   "devDependencies": {
     "@types/escape-html": "1.0.4",
diff --git a/apps/server/src/services/sync_mutex.ts b/packages/trilium-core/src/services/sync_mutex.ts
similarity index 100%
rename from apps/server/src/services/sync_mutex.ts
rename to packages/trilium-core/src/services/sync_mutex.ts
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5daa67ba13..4ce6f2e10b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -863,9 +863,6 @@ importers:
       archiver:
         specifier: 7.0.1
         version: 7.0.1
-      async-mutex:
-        specifier: 0.5.0
-        version: 0.5.0
       axios:
         specifier: 1.13.6
         version: 1.13.6(debug@4.4.3)
@@ -1701,6 +1698,9 @@ importers:
       '@triliumnext/commons':
         specifier: workspace:*
         version: link:../commons
+      async-mutex:
+        specifier: 0.5.0
+        version: 0.5.0
       escape-html:
         specifier: 1.0.3
         version: 1.0.3
@@ -17673,8 +17673,6 @@ snapshots:
       '@ckeditor/ckeditor5-widget': 47.6.1
       ckeditor5: 47.6.1
       es-toolkit: 1.39.5
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-import-word@47.6.1':
     dependencies:
@@ -17710,8 +17708,6 @@ snapshots:
       '@ckeditor/ckeditor5-ui': 47.6.1
       '@ckeditor/ckeditor5-utils': 47.6.1
       ckeditor5: 47.6.1
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-line-height@47.6.1':
     dependencies:
@@ -17736,8 +17732,6 @@ snapshots:
       '@ckeditor/ckeditor5-widget': 47.6.1
       ckeditor5: 47.6.1
       es-toolkit: 1.39.5
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-list-multi-level@47.6.1':
     dependencies:
@@ -17762,8 +17756,6 @@ snapshots:
       '@ckeditor/ckeditor5-utils': 47.6.1
       ckeditor5: 47.6.1
       es-toolkit: 1.39.5
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-markdown-gfm@47.6.1':
     dependencies:
@@ -17801,8 +17793,6 @@ snapshots:
       '@ckeditor/ckeditor5-utils': 47.6.1
       '@ckeditor/ckeditor5-widget': 47.6.1
       ckeditor5: 47.6.1
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-mention@47.6.1(patch_hash=5981fb59ba35829e4dff1d39cf771000f8a8fdfa7a34b51d8af9549541f2d62d)':
     dependencies:
@@ -25526,8 +25516,6 @@ snapshots:
   ckeditor5-collaboration@47.6.1:
     dependencies:
       '@ckeditor/ckeditor5-collaboration-core': 47.6.1
-    transitivePeerDependencies:
-      - supports-color
 
   ckeditor5-premium-features@47.6.1(bufferutil@4.0.9)(ckeditor5@47.6.1)(utf-8-validate@6.0.5):
     dependencies: