diff --git a/versions.mk b/versions.mk
index 67e0744eb4..e27f1280b0 100644
--- a/versions.mk
+++ b/versions.mk
@@ -19,9 +19,9 @@
 # Any variable can be overridden by the environment or command-line.
 
 # Source repository git commits / branches (used for source builds)
-OV_SOURCE_BRANCH ?= d8ab73457494c380501d7b792bcd57e9745fd20b
+OV_SOURCE_BRANCH ?= 61afcb26271140347709138b13d678e8b1b5925c
 OV_TOKENIZERS_BRANCH ?= a04accf6282d9b304214b492694b18c3979f667a
-OV_GENAI_BRANCH ?= 3252b9b0bb67c82206a9dfc369fa781a2557fdff
+OV_GENAI_BRANCH ?= 5f7f1278107d7eae3990ce906bbcfcb69ac3397f
 
 # Source repository organizations
 OV_SOURCE_ORG ?= openvinotoolkit
@@ -29,10 +29,10 @@ OV_GENAI_ORG ?= openvinotoolkit
 OV_TOKENIZERS_ORG ?= openvinotoolkit	
 
 # Binary package URLs for each supported platform.
-DLDT_PACKAGE_URL_UBUNTU24 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.4.0.0.dev20260826/openvino_genai_ubuntu24_2026.4.0.0.dev20260826_x86_64.tar.gz
-DLDT_PACKAGE_URL_UBUNTU22 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.4.0.0.dev20260826/openvino_genai_ubuntu22_2026.4.0.0.dev20260826_x86_64.tar.gz
-DLDT_PACKAGE_URL_RHEL ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.4.0.0.dev20260826/openvino_genai_rhel9_2026.4.0.0.dev20260826_x86_64.tar.gz
-GENAI_PACKAGE_URL_WINDOWS ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.4.0.0.dev20260826/openvino_genai_windows_2026.4.0.0.dev20260826_x86_64.zip
+DLDT_PACKAGE_URL_UBUNTU24 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/pre-release/2026.4.0.0rc1/openvino_genai_ubuntu24_2026.4.0.0rc1_x86_64.tar.gz
+DLDT_PACKAGE_URL_UBUNTU22 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/pre-release/2026.4.0.0rc1/openvino_genai_ubuntu22_2026.4.0.0rc1_x86_64.tar.gz
+DLDT_PACKAGE_URL_RHEL ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/pre-release/2026.4.0.0rc1/openvino_genai_rhel9_2026.4.0.0rc1_x86_64.tar.gz
+GENAI_PACKAGE_URL_WINDOWS ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/pre-release/2026.4.0.0rc1/openvino_genai_windows_2026.4.0.0rc1_x86_64.zip
 
 # Third-party dependency versions (used for binary builds)
 OPENCV_VERSION ?= 4.14.0