diff --git a/.github/workflows/build-testing.yml b/.github/workflows/build-testing.yml
index e18e1d10..d5dae2f5 100644
--- a/.github/workflows/build-testing.yml
+++ b/.github/workflows/build-testing.yml
@@ -37,11 +37,11 @@ jobs:
     with:
       arch: amd64
       tag: testing-amd64
-      core_ref: v20.0.0-rc.2.2
+      core_ref: v20.0.1
       core_supports_enable_soroban_diagnostic_events: "true"
-      go_ref: horizon-v2.27.0-rc1
+      go_ref: horizon-v2.27.0
       xdr_ref: v20.0.1
-      soroban_tools_ref: v20.0.0-rc4
+      soroban_tools_ref: v20.0.2
       test_matrix: |
         {
           "network": ["testnet", "pubnet", "local"],
@@ -59,12 +59,12 @@ jobs:
     with:
       arch: arm64
       tag: testing-arm64
-      core_ref: v20.0.0-rc.2.2
+      core_ref: v20.0.1
       core_supports_enable_soroban_diagnostic_events: "true"
       core_build_runner_type: ubuntu-latest-16-cores
-      go_ref: horizon-v2.27.0-rc1
+      go_ref: horizon-v2.27.0
       xdr_ref: v20.0.1
-      soroban_tools_ref: v20.0.0-rc4
+      soroban_tools_ref: v20.0.2
       soroban_rpc_build_runner_type: ubuntu-latest-16-cores
       test_matrix: |
         {
diff --git a/Makefile b/Makefile
index 801c65bd..db65e044 100644
--- a/Makefile
+++ b/Makefile
@@ -27,13 +27,13 @@ build-latest:
 		HORIZON_REF=horizon-v2.26.1 \
 		SOROBAN_RPC_REF=v0.4.0
 
-# The git ref below for SOROBAN_RPC_REF refers to soroban-tools/v20.0.0-rc4 tag
+# The git ref below for SOROBAN_RPC_REF refers to soroban-tools/v20.0.2 tag
 build-testing:
 	$(MAKE) build TAG=testing \
-		CORE_REF=v20.0.0-rc.2.2 \
+		CORE_REF=v20.0.1 \
 		CORE_SUPPORTS_ENABLE_SOROBAN_DIAGNOSTIC_EVENTS=true \
-		HORIZON_REF=horizon-v2.27.0-rc1 \
-		SOROBAN_RPC_REF=bce5e56ba16ba977200b022c91f3eaf6282f47eb
+		HORIZON_REF=horizon-v2.27.0 \
+		SOROBAN_RPC_REF=514406eb5245b60513f3880201b48efdfe6f9546
 
 # The git refs below for CORE_REF, SOROBAN_RPC_REF are refs to the v20.0.0 release tags.
 build-soroban-dev: