diff --git a/Gemfile b/Gemfile
index b37fd658..b47bfa3a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 ruby "3.4.9"
 
 gem "cpflow", "6.0.1", require: false
-gem "react_on_rails_pro", "17.2.1.rc.0"
+gem "react_on_rails_pro", "17.2.1.rc.3"
 gem "shakapacker", "10.3.2"
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails"
diff --git a/Gemfile.lock b/Gemfile.lock
index 6f3893d0..8760f3f1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -343,21 +343,21 @@ GEM
       erb
       psych (>= 4.0.0)
       tsort
-    react_on_rails (17.2.1.rc.0)
+    react_on_rails (17.2.1.rc.3)
       addressable
       connection_pool
       execjs (~> 2.5)
       rails (>= 5.2)
       rainbow (~> 3.0)
       shakapacker (>= 6.0)
-    react_on_rails_pro (17.2.1.rc.0)
+    react_on_rails_pro (17.2.1.rc.3)
       async (>= 2.29)
       async-http (~> 0.95)
       execjs (~> 2.9)
       io-endpoint (~> 0.17.0)
       jwt (>= 2.8, < 4)
       nokogiri (>= 1.12, < 2)
-      react_on_rails (= 17.2.1.rc.0)
+      react_on_rails (= 17.2.1.rc.3)
     redcarpet (3.6.0)
     redis (5.3.0)
       redis-client (>= 0.22.0)
@@ -540,7 +540,7 @@ DEPENDENCIES
   rails-html-sanitizer
   rails_best_practices
   rainbow
-  react_on_rails_pro (= 17.2.1.rc.0)
+  react_on_rails_pro (= 17.2.1.rc.3)
   redcarpet
   redis (~> 5.0)
   rspec-rails (~> 6.0.0)
diff --git a/README.md b/README.md
index c8436997..02a226f0 100644
--- a/README.md
+++ b/README.md
@@ -184,9 +184,9 @@ assets_bundler: rspack
 
 ### Version Targets
 
-- `react_on_rails_pro` gem: `17.2.1.rc.0`
-- `react-on-rails-pro` npm package: `17.2.1-rc.0`
-- `react-on-rails-pro-node-renderer` npm package: `17.2.1-rc.0`
+- `react_on_rails_pro` gem: `17.2.1.rc.3`
+- `react-on-rails-pro` npm package: `17.2.1-rc.3`
+- `react-on-rails-pro-node-renderer` npm package: `17.2.1-rc.3`
 - `react-on-rails-rsc` npm package: `19.3.1`
 - `shakapacker` gem/npm package: `10.3.2`
 - `@rspack/core` and `@rspack/cli`: `2.0.4`
diff --git a/package.json b/package.json
index 6e536d36..09098d87 100644
--- a/package.json
+++ b/package.json
@@ -82,8 +82,8 @@
     "react-dom": "19.3.1",
     "react-error-boundary": "^4.1.2",
     "react-intl": "^6.4.4",
-    "react-on-rails-pro": "17.2.1-rc.0",
-    "react-on-rails-pro-node-renderer": "17.2.1-rc.0",
+    "react-on-rails-pro": "17.2.1-rc.3",
+    "react-on-rails-pro-node-renderer": "17.2.1-rc.3",
     "react-on-rails-rsc": "19.3.1",
     "react-redux": "^8.1.0",
     "react-router": "^6.30.6",
diff --git a/yarn.lock b/yarn.lock
index 54a40376..e3805c2d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5330,6 +5330,18 @@ fast-json-stringify@^6.0.0:
     json-schema-ref-resolver "^3.0.0"
     rfdc "^1.2.0"
 
+fast-json-stringify@^7.0.0:
+  version "7.2.0"
+  resolved "https://registry.npmjs.org/fast-json-stringify/-/fast-json-stringify-7.2.0.tgz#eca1d6e3d66a80ace8a2af95ec53c6d07f1d4f51"
+  integrity sha512-q18imgm9fEdQVfvJbRJALE9VP/A5HGme0+NUnWcmFYM9rbQbLkZZk20FyIp1LQ8gDOauQKwqMc52YozqFaQyOw==
+  dependencies:
+    "@fastify/merge-json-schemas" "^0.2.0"
+    ajv "^8.12.0"
+    ajv-formats "^3.0.1"
+    fast-uri "^4.0.0"
+    json-schema-ref-resolver "^3.0.0"
+    rfdc "^1.2.0"
+
 fast-levenshtein@^2.0.6:
   version "2.0.6"
   resolved "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz"
@@ -5347,6 +5359,11 @@ fast-uri@^3.0.0, fast-uri@^3.0.1:
   resolved "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz"
   integrity sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA==
 
+fast-uri@^4.0.0:
+  version "4.2.3"
+  resolved "https://registry.npmjs.org/fast-uri/-/fast-uri-4.2.3.tgz#4f0f696864eab654e1bd0aa2557bd68f61b3a0e0"
+  integrity sha512-I1PXwP5eAhlNlcdpjt9CgB59op2ZvZfxw+BkqGFVIUOgNpCVTcTqp3HhTX7brxj5vsip+nSY4nTvff+eIA76hg==
+
 fastest-levenshtein@^1.0.12:
   version "1.0.16"
   resolved "https://registry.npmjs.org/fastest-levenshtein/-/fastest-levenshtein-1.0.16.tgz#210e61b6ff181de91ea9b3d1b84fdedd47e034e5"
@@ -5357,10 +5374,10 @@ fastify-plugin@^5.0.0:
   resolved "https://registry.npmjs.org/fastify-plugin/-/fastify-plugin-5.1.0.tgz#7083e039d6418415f9a669f8c25e72fc5bf2d3e7"
   integrity sha512-FAIDA8eovSt5qcDgcBvDuX/v0Cjz0ohGhENZ/wpc3y+oZCY2afZ9Baqql3g/lC+OHRnciQol4ww7tuthOb9idw==
 
-fastify@^5.8.5:
-  version "5.8.5"
-  resolved "https://registry.npmjs.org/fastify/-/fastify-5.8.5.tgz#c452224295e0ca550bcd0efc3f7d3e90e9c11955"
-  integrity sha512-Yqptv59pQzPgQUSIm87hMqHJmdkb1+GPxdE6vW6FRyVE9G86mt7rOghitiU4JHRaTyDUk9pfeKmDeu70lAwM4Q==
+fastify@^5.12.6:
+  version "5.12.7"
+  resolved "https://registry.npmjs.org/fastify/-/fastify-5.12.7.tgz#e8f9859b1ae908ba38bbdb0572d358788c4a4b46"
+  integrity sha512-v4pEPsTRPuqlDIYiQFB+BHjVN4SdHX9u0ABk0ZDUKbbdY1vsNryUd1j4Z+jQEZajvYIVk047Kimva9/AJ79GYw==
   dependencies:
     "@fastify/ajv-compiler" "^4.0.5"
     "@fastify/error" "^4.0.0"
@@ -5368,11 +5385,11 @@ fastify@^5.8.5:
     "@fastify/proxy-addr" "^5.0.0"
     abstract-logging "^2.0.1"
     avvio "^9.0.0"
-    fast-json-stringify "^6.0.0"
-    find-my-way "^9.0.0"
+    fast-json-stringify "^7.0.0"
+    find-my-way "^9.6.0"
     light-my-request "^6.0.0"
     pino "^9.14.0 || ^10.1.0"
-    process-warning "^5.0.0"
+    process-warning "^5.1.0"
     rfdc "^1.3.1"
     secure-json-parse "^4.0.0"
     semver "^7.6.0"
@@ -5454,10 +5471,10 @@ finalhandler@~1.3.1:
     statuses "~2.0.2"
     unpipe "~1.0.0"
 
-find-my-way@^9.0.0:
-  version "9.5.0"
-  resolved "https://registry.npmjs.org/find-my-way/-/find-my-way-9.5.0.tgz#3e6819bf4310b5293f490c032e70be0b506d0dc8"
-  integrity sha512-VW2RfnmscZO5KgBY5XVyKREMW5nMZcxDy+buTOsL+zIPnBlbKm+00sgzoQzq1EVh4aALZLfKdwv6atBGcjvjrQ==
+find-my-way@^9.6.0:
+  version "9.10.0"
+  resolved "https://registry.npmjs.org/find-my-way/-/find-my-way-9.10.0.tgz#4e91651f61f9fed7af95d436e5beb8de762e1fb7"
+  integrity sha512-eru+uCPQ2g+nLBkf84MHP/KyNNMar0BDy0j+i8Fb72GF9/YHBZ58q7FODUtfVV7XU9nfRUHXSmaM8NmZcIbZ4Q==
   dependencies:
     fast-deep-equal "^3.1.3"
     fast-querystring "^1.0.0"
@@ -8798,6 +8815,11 @@ process-warning@^5.0.0:
   resolved "https://registry.npmjs.org/process-warning/-/process-warning-5.0.0.tgz#566e0bf79d1dff30a72d8bbbe9e8ecefe8d378d7"
   integrity sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA==
 
+process-warning@^5.1.0:
+  version "5.1.1"
+  resolved "https://registry.npmjs.org/process-warning/-/process-warning-5.1.1.tgz#9c7f34dd637100966be7d32661831ea328ea776b"
+  integrity sha512-oCkNVj4OKnKEcocVBcDfiIugN1/cE6rgfT3nCtzeqZPA8+rIxMaQ0xXzIkGP8Gj2qUaP1UR7uhJ1VD8lUCpzCg==
+
 process@^0.11.10:
   version "0.11.10"
   resolved "https://registry.npmjs.org/process/-/process-0.11.10.tgz"
@@ -8962,25 +8984,25 @@ react-is@^18.0.0, react-is@^18.3.1:
   resolved "https://registry.npmjs.org/react-is/-/react-is-18.3.1.tgz"
   integrity sha512-/LLMVyas0ljjAtoYiPqYiL8VWXzUUdThrmU5+n20DZv+a+ClRoevUzw5JxU+Ieh5/c87ytoTBV9G1FiKfNJdmg==
 
-react-on-rails-pro-node-renderer@17.2.1-rc.0:
-  version "17.2.1-rc.0"
-  resolved "https://registry.npmjs.org/react-on-rails-pro-node-renderer/-/react-on-rails-pro-node-renderer-17.2.1-rc.0.tgz#9c9218d38f2534be695f7bf9143f3021881524fe"
-  integrity sha512-CBrATBOK7XjrwvPns8sxTNXJ5VLeDHNxxD5prTZNRem9+9I09sRgkUA4+qR24P8HEBP2jAf3FlxlVi3CN8VR2w==
+react-on-rails-pro-node-renderer@17.2.1-rc.3:
+  version "17.2.1-rc.3"
+  resolved "https://registry.npmjs.org/react-on-rails-pro-node-renderer/-/react-on-rails-pro-node-renderer-17.2.1-rc.3.tgz#3adfcaa86998ee0d855c50c753ee4ae278d3feb2"
+  integrity sha512-qaTtXw3pN3THZK00yCyOb/pfFrG9jeUetxAMCi2elnNtCxdZ1kzPdNnoUawDd2CkKDG6MF2+86dIrp7rRIqVgg==
   dependencies:
     "@fastify/formbody" "^7.4.0 || ^8.0.2"
     "@fastify/multipart" "^8.3.1 || ^9.0.3"
-    fastify "^5.8.5"
+    fastify "^5.12.6"
     fs-extra "^11.2.0"
     jsonwebtoken "^9.0.3"
     lockfile "^1.0.4"
     pino "^9.14.0 || ^10.1.0"
 
-react-on-rails-pro@17.2.1-rc.0:
-  version "17.2.1-rc.0"
-  resolved "https://registry.npmjs.org/react-on-rails-pro/-/react-on-rails-pro-17.2.1-rc.0.tgz#804bd36f460fd840dfc71ad3e206c23523766282"
-  integrity sha512-tsznD0FmfDVW3TFfUz+WSiAQ9BBcYGIXnGUkqemDmsNIZcLi+8qkGf9nI1qoPwJu7G1t7RutC326ao+33+kLZw==
+react-on-rails-pro@17.2.1-rc.3:
+  version "17.2.1-rc.3"
+  resolved "https://registry.npmjs.org/react-on-rails-pro/-/react-on-rails-pro-17.2.1-rc.3.tgz#d0fc4f0cb330fa6611bcef9d6e8c901419f1c8b9"
+  integrity sha512-TRoHnQGmBI0kqxND2Z9vZAOYjWdU2tr4Kktv6woDzkvAt90TNgqOvk2gne4tB4g5SCsIpRD+s/kOFIb7UmaS3A==
   dependencies:
-    react-on-rails "17.2.1-rc.0"
+    react-on-rails "17.2.1-rc.3"
 
 react-on-rails-rsc@19.3.1:
   version "19.3.1"
@@ -8993,10 +9015,10 @@ react-on-rails-rsc@19.3.1:
     react-server-dom-webpack "~19.3.0"
     webpack-sources "^3.2.0"
 
-react-on-rails@17.2.1-rc.0:
-  version "17.2.1-rc.0"
-  resolved "https://registry.npmjs.org/react-on-rails/-/react-on-rails-17.2.1-rc.0.tgz#2f9cbc6a569037ea1d7ac39ab73edd1b85ccceff"
-  integrity sha512-kG9u0n2MKV02yJIti+/33//gkOPxbIL0nkceAkaZF1iEl63L2a8uUzO9Xc0d5QKfMLKVAF6bpBc2UzNfqMmMWw==
+react-on-rails@17.2.1-rc.3:
+  version "17.2.1-rc.3"
+  resolved "https://registry.npmjs.org/react-on-rails/-/react-on-rails-17.2.1-rc.3.tgz#2120a2525e7059aa4f1c4ea87311962c0033a143"
+  integrity sha512-80HHD6tc06tZSjyYRC6ZW4n9UzG/t5k2LLvjmtcgnUzvbSRbVmUzIDgPiv3Qr75b3aJMbb5K2vHSOTLJ2hoTTw==
 
 react-proxy@^1.1.7:
   version "1.1.8"