diff --git a/.github/workflows/build-deb.yml b/.github/workflows/build-deb.yml
index 8f3d3fc5..4e8e7a44 100644
--- a/.github/workflows/build-deb.yml
+++ b/.github/workflows/build-deb.yml
@@ -2,7 +2,7 @@ name: Build Deb
 
 on:
   push:
-    branches: [ develop, '**-release', 'release-**' ]
+    branches: [ develop, '**-release', 'release-**', 'feat/chain-upgrade' ]
   workflow_dispatch:
 env:
   BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-22.04
     env:
       SGX_MODE: HW
-      VERSION: "1.0.2"
+      VERSION: "1.0.3"
       PRODUCTION_MODE: true
     steps:
       - uses: actions/checkout@v3
diff --git a/Makefile b/Makefile
index 4b2b58ed..03d5140b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION := v1.0.2
+VERSION := v1.0.3
 COMMIT := $(shell git log -1 --format='%H')
 ENCLAVE_HOME ?= $(HOME)/.swisstronik-enclave
 PRODUCTION_MODE ?= false
@@ -85,11 +85,11 @@ install: go.sum
 
 build: go.sum
 	$(MAKE) -C go-sgxvm build
-	go build -mod=mod $(BUILD_FLAGS)  -tags osusergo,netgo -o build/swisstronikd ./cmd/swisstronikd
+	go build -mod=mod $(BUILD_FLAGS)  -tags osusergo,netgo -o build/swisstronikd-$(VERSION) ./cmd/swisstronikd
 
 build_d: go.sum
 	$(MAKE) -C go-sgxvm build_d
-	go build -mod=mod $(BUILD_FLAGS)  -tags osusergo,netgo -o build/swisstronikd ./cmd/swisstronikd
+	go build -mod=mod $(BUILD_FLAGS)  -tags osusergo,netgo -o build/swisstronikd-$(VERSION) ./cmd/swisstronikd
 
 build_attestation_server: go.sum
 	AS_MODE=true $(MAKE) -C go-sgxvm build_AS
diff --git a/docker/deb.Dockerfile b/docker/deb.Dockerfile
index 207cedc6..d70af8b8 100644
--- a/docker/deb.Dockerfile
+++ b/docker/deb.Dockerfile
@@ -47,7 +47,7 @@ RUN make build
 ############ Node binary for deb package
 FROM compile-base as build-deb
 
-ARG BUILD_VERSION="v1.0.2"
+ARG BUILD_VERSION="v1.0.3"
 ENV VERSION=${BUILD_VERSION}
 ARG DEB_BIN_DIR=/usr/local/bin
 ENV DEB_BIN_DIR=${DEB_BIN_DIR}
@@ -59,9 +59,9 @@ ARG ENCLAVE_HOME=${ENCLAVE_HOME}
 WORKDIR /root
 
 # Copy over binaries from the build-env
-COPY --from=compile-chain /root/chain/build/swisstronikd swisstronikd
+COPY --from=compile-chain /root/chain/build/swisstronikd-v1.0.3 swisstronikd-v1.0.3
 COPY --from=compile-chain /root/.swisstronik-enclave /usr/lib/.swisstronik-enclave
-COPY --from=compile-chain /root/chain/go-sgxvm/internal/api/libsgx_wrapper_v1.0.2.x86_64.so /usr/lib/.swisstronik-enclave/libsgx_wrapper_v1.0.2.x86_64.so
+COPY --from=compile-chain /root/chain/go-sgxvm/internal/api/libsgx_wrapper_v1.0.3.x86_64.so /usr/lib/.swisstronik-enclave/libsgx_wrapper_v1.0.3.x86_64.so
 
 COPY ./deb ./deb
 COPY ./scripts/build_deb.sh .
diff --git a/go-sgxvm/Makefile b/go-sgxvm/Makefile
index 63d721cb..07031575 100644
--- a/go-sgxvm/Makefile
+++ b/go-sgxvm/Makefile
@@ -8,7 +8,7 @@ CXX=clang++
 SGX_MODE ?= HW
 ENCLAVE_HOME ?= $(HOME)/.swisstronik-enclave
 PRODUCTION_MODE ?= false
-VERSION := v1.0.2
+VERSION := v1.0.3
 
 build:
 	@ENCLAVE_HOME=$(ENCLAVE_HOME) PRODUCTION_MODE=$(PRODUCTION_MODE) SGX_MODE=$(SGX_MODE) make build -C ../sgxvm/
@@ -34,4 +34,4 @@ build_AS: build
 	go build -tags osusergo,netgo,attestationServer -o ../build/attestationServer ./cmd/attestation
 
 build_AS_d: build_d
-	go build -tags osusergo,netgo,attestationServer -o ../build/attestationServer ./cmd/attestation
\ No newline at end of file
+	go build -tags osusergo,netgo,attestationServer -o ../build/attestationServer ./cmd/attestation
diff --git a/go-sgxvm/internal/api/link_glibclinux_aarch64.go b/go-sgxvm/internal/api/link_glibclinux_aarch64.go
index bd5d5ab6..2e765e50 100644
--- a/go-sgxvm/internal/api/link_glibclinux_aarch64.go
+++ b/go-sgxvm/internal/api/link_glibclinux_aarch64.go
@@ -2,5 +2,5 @@
 
 package api
 
-// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.2.aarch64
+// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.3.aarch64
 import "C"
diff --git a/go-sgxvm/internal/api/link_glibclinux_x86_64.go b/go-sgxvm/internal/api/link_glibclinux_x86_64.go
index 8db1308f..7e5dd036 100644
--- a/go-sgxvm/internal/api/link_glibclinux_x86_64.go
+++ b/go-sgxvm/internal/api/link_glibclinux_x86_64.go
@@ -2,5 +2,5 @@
 
 package api
 
-// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.2.x86_64
+// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.3.x86_64
 import "C"
diff --git a/go-sgxvm/internal/api/link_mac.go b/go-sgxvm/internal/api/link_mac.go
index b1a7c3e9..9b1492aa 100644
--- a/go-sgxvm/internal/api/link_mac.go
+++ b/go-sgxvm/internal/api/link_mac.go
@@ -2,5 +2,5 @@
 
 package api
 
-// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.2
+// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.3
 import "C"
diff --git a/go-sgxvm/internal/api/link_muslc.go b/go-sgxvm/internal/api/link_muslc.go
index 7fc22c74..de53c6ca 100644
--- a/go-sgxvm/internal/api/link_muslc.go
+++ b/go-sgxvm/internal/api/link_muslc.go
@@ -2,5 +2,5 @@
 
 package api
 
-// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.2_muslc
+// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.3_muslc
 import "C"
diff --git a/go-sgxvm/internal/api/link_system.go b/go-sgxvm/internal/api/link_system.go
index 599bdb2a..36752d35 100644
--- a/go-sgxvm/internal/api/link_system.go
+++ b/go-sgxvm/internal/api/link_system.go
@@ -2,5 +2,5 @@
 
 package api
 
-// #cgo LDFLAGS: -lsgx_wrapper_v1.0.2
+// #cgo LDFLAGS: -lsgx_wrapper_v1.0.3
 import "C"
diff --git a/go-sgxvm/internal/api/link_windows.go b/go-sgxvm/internal/api/link_windows.go
index 940181e5..f74dbd7d 100644
--- a/go-sgxvm/internal/api/link_windows.go
+++ b/go-sgxvm/internal/api/link_windows.go
@@ -2,5 +2,5 @@
 
 package api
 
-// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.2
+// #cgo LDFLAGS: -Wl,-rpath,${SRCDIR} -L${SRCDIR} -lsgx_wrapper_v1.0.3
 import "C"
diff --git a/go-sgxvm/src/enclave/doorbell.rs b/go-sgxvm/src/enclave/doorbell.rs
index c6a891aa..3473a077 100644
--- a/go-sgxvm/src/enclave/doorbell.rs
+++ b/go-sgxvm/src/enclave/doorbell.rs
@@ -5,7 +5,7 @@ use std::env;
 use std::ops::Deref;
 use std::time::Duration;
 
-static ENCLAVE_FILE: &'static str = "v1.0.2_enclave.signed.so";
+static ENCLAVE_FILE: &'static str = "v1.0.3_enclave.signed.so";
 const ENCLAVE_LOCK_TIMEOUT: u64 = 6 * 5;
 
 pub struct EnclaveDoorbell {
@@ -26,7 +26,7 @@ impl EnclaveDoorbell {
             secs_attr: sgx_attributes_t { flags: 0, xfrm: 0 },
             misc_select: 0,
         };
-    
+
         let enclave_home = env::var("ENCLAVE_HOME").unwrap_or_else(|_| {
             let dir_path = String::from(
                 std::env::home_dir()
@@ -37,12 +37,12 @@ impl EnclaveDoorbell {
             format!("{}/.swisstronik-enclave", dir_path)
         });
         let enclave_path = format!("{}/{}", enclave_home, ENCLAVE_FILE);
-    
+
         println!(
             "[Enclave Doorbell] Creating enclave. Enclave location: {:?}",
             enclave_path
         );
-    
+
         let enclave = SgxEnclave::create(
             enclave_path,
             debug,
diff --git a/scripts/build_deb.sh b/scripts/build_deb.sh
index a56cb5a5..b1dc8ab6 100644
--- a/scripts/build_deb.sh
+++ b/scripts/build_deb.sh
@@ -6,8 +6,8 @@ set -e
 rm -rf /tmp/swisstronik-build
 
 mkdir -p /tmp/swisstronik-build/deb/"$DEB_BIN_DIR"
-cp -f ./swisstronikd /tmp/swisstronik-build/deb/"$DEB_BIN_DIR"/swisstronikd
-chmod +x /tmp/swisstronik-build/deb/"$DEB_BIN_DIR"/swisstronikd
+cp -f ./swisstronikd-v1.0.3 /tmp/swisstronik-build/deb/"$DEB_BIN_DIR"/swisstronikd-v1.0.3
+chmod +x /tmp/swisstronik-build/deb/"$DEB_BIN_DIR"/swisstronikd-v1.0.3
 
 mkdir -p /tmp/swisstronik-build/deb/"$DEB_LIB_DIR"