diff --git a/packages/context/package.json b/packages/context/package.json
index 9d2a729..1a56479 100644
--- a/packages/context/package.json
+++ b/packages/context/package.json
@@ -56,7 +56,7 @@
     "clean": "rm -rfv dist *.tsbuildinfo"
   },
   "dependencies": {
-    "@alwatr/nanolib": "^5.1.0",
+    "@alwatr/nanolib": "^5.2.1",
     "@alwatr/observable": "workspace:^"
   },
   "devDependencies": {
diff --git a/packages/fetch-state-machine/package.json b/packages/fetch-state-machine/package.json
index 1702ef5..d759867 100644
--- a/packages/fetch-state-machine/package.json
+++ b/packages/fetch-state-machine/package.json
@@ -58,7 +58,7 @@
   },
   "dependencies": {
     "@alwatr/fsm": "workspace:^",
-    "@alwatr/nanolib": "^5.1.0"
+    "@alwatr/nanolib": "^5.2.1"
   },
   "devDependencies": {
     "@alwatr/nano-build": "^5.0.0",
diff --git a/packages/fsm/package.json b/packages/fsm/package.json
index c1b4414..b39452e 100644
--- a/packages/fsm/package.json
+++ b/packages/fsm/package.json
@@ -58,7 +58,7 @@
     "clean": "rm -rfv dist *.tsbuildinfo"
   },
   "dependencies": {
-    "@alwatr/nanolib": "^5.1.0",
+    "@alwatr/nanolib": "^5.2.1",
     "@alwatr/observable": "workspace:^"
   },
   "devDependencies": {
diff --git a/packages/observable/package.json b/packages/observable/package.json
index 6b7853a..f04c859 100644
--- a/packages/observable/package.json
+++ b/packages/observable/package.json
@@ -56,7 +56,7 @@
     "clean": "rm -rfv dist *.tsbuildinfo"
   },
   "dependencies": {
-    "@alwatr/nanolib": "^5.1.0"
+    "@alwatr/nanolib": "^5.2.1"
   },
   "devDependencies": {
     "@alwatr/nano-build": "^5.0.0",
diff --git a/packages/remote-context/package.json b/packages/remote-context/package.json
index 42c21e0..3af85f9 100644
--- a/packages/remote-context/package.json
+++ b/packages/remote-context/package.json
@@ -60,7 +60,7 @@
   },
   "dependencies": {
     "@alwatr/fetch-state-machine": "workspace:^",
-    "@alwatr/nanolib": "^5.1.0"
+    "@alwatr/nanolib": "^5.2.1"
   },
   "devDependencies": {
     "@alwatr/nano-build": "^5.0.0",
diff --git a/packages/signal/package.json b/packages/signal/package.json
index 26c337b..ba2285e 100644
--- a/packages/signal/package.json
+++ b/packages/signal/package.json
@@ -56,7 +56,7 @@
     "clean": "rm -rfv dist *.tsbuildinfo"
   },
   "dependencies": {
-    "@alwatr/nanolib": "^5.1.0",
+    "@alwatr/nanolib": "^5.2.1",
     "@alwatr/observable": "workspace:^"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 3e37ee1..9e55414 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -20,7 +20,7 @@ __metadata:
   resolution: "@alwatr/context@workspace:packages/context"
   dependencies:
     "@alwatr/nano-build": "npm:^5.0.0"
-    "@alwatr/nanolib": "npm:^5.1.0"
+    "@alwatr/nanolib": "npm:^5.2.1"
     "@alwatr/observable": "workspace:^"
     "@alwatr/prettier-config": "npm:^5.0.0"
     "@alwatr/tsconfig-base": "npm:^5.0.0"
@@ -103,7 +103,7 @@ __metadata:
   dependencies:
     "@alwatr/fsm": "workspace:^"
     "@alwatr/nano-build": "npm:^5.0.0"
-    "@alwatr/nanolib": "npm:^5.1.0"
+    "@alwatr/nanolib": "npm:^5.2.1"
     "@alwatr/prettier-config": "npm:^5.0.0"
     "@alwatr/tsconfig-base": "npm:^5.0.0"
     "@alwatr/type-helper": "npm:^5.0.0"
@@ -113,9 +113,9 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@alwatr/fetch@npm:^5.0.0":
-  version: 5.0.0
-  resolution: "@alwatr/fetch@npm:5.0.0"
+"@alwatr/fetch@npm:^5.2.1":
+  version: 5.2.1
+  resolution: "@alwatr/fetch@npm:5.2.1"
   dependencies:
     "@alwatr/delay": "npm:^5.0.0"
     "@alwatr/global-this": "npm:^5.0.0"
@@ -123,7 +123,7 @@ __metadata:
     "@alwatr/logger": "npm:^5.0.0"
     "@alwatr/package-tracer": "npm:^5.0.0"
     "@alwatr/parse-duration": "npm:^5.0.0"
-  checksum: 10c0/211c3b1a54d2bff7f5ea82199d2f1cdc7dd474267bded07a9666ac84e3e02160481a3bbeb0f81c6379d79eae2fc400cb8457f170f7565474d75c60dc655fd476
+  checksum: 10c0/03ecd8ea6bc6c93d311a676d54ac18d8d14941dbaba05a4d057cf108fd1a233838834c21cbaad51a73438c5dc54825a58da9567532db56b4508bb74f1ca6f624
   languageName: node
   linkType: hard
 
@@ -170,7 +170,7 @@ __metadata:
   resolution: "@alwatr/fsm@workspace:packages/fsm"
   dependencies:
     "@alwatr/nano-build": "npm:^5.0.0"
-    "@alwatr/nanolib": "npm:^5.1.0"
+    "@alwatr/nanolib": "npm:^5.2.1"
     "@alwatr/observable": "workspace:^"
     "@alwatr/prettier-config": "npm:^5.0.0"
     "@alwatr/tsconfig-base": "npm:^5.0.0"
@@ -238,9 +238,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@alwatr/nanolib@npm:^5.1.0":
-  version: 5.1.0
-  resolution: "@alwatr/nanolib@npm:5.1.0"
+"@alwatr/nanolib@npm:^5.2.1":
+  version: 5.2.1
+  resolution: "@alwatr/nanolib@npm:5.2.1"
   dependencies:
     "@alwatr/async-queue": "npm:^5.0.0"
     "@alwatr/dedupe": "npm:^5.0.0"
@@ -248,7 +248,7 @@ __metadata:
     "@alwatr/delay": "npm:^5.0.0"
     "@alwatr/env": "npm:^5.0.0"
     "@alwatr/exit-hook": "npm:^5.0.0"
-    "@alwatr/fetch": "npm:^5.0.0"
+    "@alwatr/fetch": "npm:^5.2.1"
     "@alwatr/flat-string": "npm:^5.0.0"
     "@alwatr/flatomise": "npm:^5.0.0"
     "@alwatr/global-this": "npm:^5.0.0"
@@ -263,7 +263,7 @@ __metadata:
     "@alwatr/render-state": "npm:^5.0.0"
     "@alwatr/resolve-url": "npm:^5.0.0"
     "@alwatr/unicode-digits": "npm:^5.0.0"
-  checksum: 10c0/200ef402b9052ad68f345f9e7209634cfe3ff5f3ddd40cbc1d7efc7c9b5f01fb8f278f3cf2d6cea12dbc8623d7048e0c0816fb16f96f2b2587b59665e18e67ab
+  checksum: 10c0/e87b0351e80be8269f21d73a3d57738ff423be098b4ffabaa4c053bb882e68a6ae8c9dd0c862e5f712de0913420e2e44a0ad49b0c53691b408d6e84e4ddc3bd4
   languageName: node
   linkType: hard
 
@@ -284,7 +284,7 @@ __metadata:
   resolution: "@alwatr/observable@workspace:packages/observable"
   dependencies:
     "@alwatr/nano-build": "npm:^5.0.0"
-    "@alwatr/nanolib": "npm:^5.1.0"
+    "@alwatr/nanolib": "npm:^5.2.1"
     "@alwatr/prettier-config": "npm:^5.0.0"
     "@alwatr/tsconfig-base": "npm:^5.0.0"
     "@alwatr/type-helper": "npm:^5.0.0"
@@ -342,7 +342,7 @@ __metadata:
   dependencies:
     "@alwatr/fetch-state-machine": "workspace:^"
     "@alwatr/nano-build": "npm:^5.0.0"
-    "@alwatr/nanolib": "npm:^5.1.0"
+    "@alwatr/nanolib": "npm:^5.2.1"
     "@alwatr/prettier-config": "npm:^5.0.0"
     "@alwatr/tsconfig-base": "npm:^5.0.0"
     "@alwatr/type-helper": "npm:^5.0.0"
@@ -376,7 +376,7 @@ __metadata:
   resolution: "@alwatr/signal@workspace:packages/signal"
   dependencies:
     "@alwatr/nano-build": "npm:^5.0.0"
-    "@alwatr/nanolib": "npm:^5.1.0"
+    "@alwatr/nanolib": "npm:^5.2.1"
     "@alwatr/observable": "workspace:^"
     "@alwatr/prettier-config": "npm:^5.0.0"
     "@alwatr/tsconfig-base": "npm:^5.0.0"