diff --git a/.github/workflows/platformio.yml b/.github/workflows/platformio.yml
index fc6855d..5b78bcb 100644
--- a/.github/workflows/platformio.yml
+++ b/.github/workflows/platformio.yml
@@ -22,18 +22,12 @@ jobs:
     with:
       pio-environment-list: '["basicUsage", "infoPage"]'
 
-  PlatformIO-Package:
-    if: ${{ (github.ref_type != 'tag') && (github.ref_name == 'master') }}
+  PlatformIO-PackageAndPublish:
+    name: PIO - Package and Publish on Tag
+    if: ${{ (github.ref_type == 'tag') || (github.ref_name == 'main') }}
     needs: PlatformIO-Build
     uses: sensirion/.github/.github/workflows/upt.platformio.publish.yml@main
     with:
-      should-publish: false
-
-  PlatformIO-Publish:
-    uses: sensirion/.github/.github/workflows/upt.platformio.publish.yml@main
-    if: github.ref_type == 'tag'
-    needs: PlatformIO-Build
-    with:
-      should-publish: true
+      should-publish: ${{ github.ref_type == 'tag' }}
     secrets:
       pio-registry-token: ${{ secrets.PIO_MKTSW_TOKEN }}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f542b14..6f91027 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.0]
+
+### Changed
+ - Moved to stable UPT Core 1.0.0
+
 ## [0.2.2]
 
 ### Fixed
diff --git a/library.properties b/library.properties
index 24ec61d..2da7e0a 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Sensirion UPT Display
-version=0.2.2
+version=0.3.0
 author=Maximilian Paulsen, Quentin Fisch
 maintainer=Sensirion AG <sensirion.com>
 sentence=Easily display UPT measurements on compatible hardware.
@@ -8,4 +8,4 @@ category=Display
 architectures=esp32
 url=https://github.com/Sensirion/arduino-upt-display
 includes=SensirionUptDisplay.h
-depends=Sensirion Core, Sensirion UPT Core (>=0.9.4), TFT_eSPI 
+depends=Sensirion Core, Sensirion UPT Core (>=1.0.0 && <2.0.0), TFT_eSPI 
diff --git a/platformio.ini b/platformio.ini
index 5da1f5e..6935d30 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -14,7 +14,7 @@ default_envs = basicUsage
 lib_deps_builtin =
     TFT_eSPI@^2.5.43
 lib_deps_external = 
-    Sensirion/Sensirion UPT Core@^0.9.5
+    Sensirion/Sensirion UPT Core@^1.0.0
 basicusage_srcdir = ${PROJECT_DIR}/examples/basicUsage/
 infopage_srcdir = ${PROJECT_DIR}/examples/infoPage/