diff --git a/.github/workflows/development.yaml b/.github/workflows/development.yaml
index 5d45582..0596d55 100644
--- a/.github/workflows/development.yaml
+++ b/.github/workflows/development.yaml
@@ -1,7 +1,10 @@
 name: Development
 on:
   push:
-  pull_request:
+    tags:
+      - '*.*.*'
+  # pull_request:
+  workflow_dispatch:
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -9,57 +12,37 @@ jobs:
       matrix:
         include:
           - distro: alpine
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.11'
             platform: linux/amd64
           - distro: alpine
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.10'
             platform: linux/amd64
           - distro: alpine
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.9'
             platform: linux/amd64
           - distro: alpine
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.8'
             platform: linux/amd64
-          - distro: alpine
-            conda_ver: '22.11.1'
-            py_ver: '3.7'
-            platform: linux/amd64
           - distro: debian
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.11'
             platform: linux/amd64
           - distro: debian
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.10'
             platform: linux/amd64
           - distro: debian
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.9'
             platform: linux/amd64
           - distro: debian
-            conda_ver: '22.11.1'
+            conda_ver: '23.5.2'
             py_ver: '3.8'
             platform: linux/amd64
-          - distro: debian
-            conda_ver: '22.11.1'
-            py_ver: '3.7'
-            platform: linux/amd64
-          # - distro: debian
-          #   conda_ver: 4.10.3
-          #   py_ver: 3.9
-          #   platform: linux/arm64
-          # - distro: debian
-          #   conda_ver: 4.10.3
-          #   py_ver: 3.8
-          #   platform: linux/arm64
-          # - distro: debian
-          #   conda_ver: 4.10.3
-          #   py_ver: 3.7
-          #   platform: linux/arm64
     env:
       DISTRO: ${{matrix.distro}}
       CONDA_VER: ${{matrix.conda_ver}}
@@ -110,9 +93,6 @@ jobs:
           - distro: alpine
             py_ver: '3.8'
             platform: linux/amd64
-          - distro: alpine
-            py_ver: '3.7'
-            platform: linux/amd64
           - distro: debian
             py_ver: '3.11'
             platform: linux/amd64
@@ -125,18 +105,6 @@ jobs:
           - distro: debian
             py_ver: '3.8'
             platform: linux/amd64
-          - distro: debian
-            py_ver: '3.7'
-            platform: linux/amd64
-          # - distro: debian
-          #   py_ver: 3.9
-          #   platform: linux/arm64
-          # - distro: debian
-          #   py_ver: 3.8
-          #   platform: linux/arm64
-          # - distro: debian
-          #   py_ver: 3.7
-          #   platform: linux/arm64
     env:
       DISTRO: ${{matrix.distro}}
       PY_VER: ${{matrix.py_ver}}
diff --git a/config/.env b/config/.env
index 0bfe8f9..8b37957 100644
--- a/config/.env
+++ b/config/.env
@@ -1,21 +1,21 @@
 ## build
 
 # PY_VER='3.11'
-# CONDA_VER=22.11.1
+# CONDA_VER=23.5.2
 
 PY_VER='3.10'
-CONDA_VER=22.11.1
+CONDA_VER=23.5.2
 
 # PY_VER=3.9
-# CONDA_VER=22.11.1
+# CONDA_VER=23.5.2
 
 # PY_VER=3.8
-# CONDA_VER=22.11.1
+# CONDA_VER=23.5.2
 
 # PY_VER=3.7
-# CONDA_VER=22.11.1
+# CONDA_VER=23.5.2
 
-BASE_IMAGE_HASH=270a9fc
+BASE_IMAGE_HASH=3206516
 
 
 
diff --git a/tests/main.sh b/tests/main.sh
index 1462bcb..6ec7bd1 100755
--- a/tests/main.sh
+++ b/tests/main.sh
@@ -44,32 +44,23 @@ TAG=$(echo $REF | awk -F':' '{print $2}')
 IMAGE=$(echo $REF | awk -F':' '{print $1}')
 SHELL_CMD_TEMPLATE="docker run --rm -i \$SHELL_CMD_FLAGS $REF \
 	$(docker inspect "$REF" --format '{{join .Config.Cmd " "}}') -c"
-# determine reference size
-if [ $DISTRO == alpine ] && [ $PY_VER == '3.11' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=774
-elif [ $DISTRO == alpine ] && [ $PY_VER == '3.10' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=543
-elif [ $DISTRO == alpine ] && [ $PY_VER == '3.9' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=533
-elif [ $DISTRO == alpine ] && [ $PY_VER == '3.8' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=516
-elif [ $DISTRO == alpine ] && [ $PY_VER == '3.7' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=481
-elif [ $DISTRO == debian ] && [ $PY_VER == '3.11' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=897
-elif [ $DISTRO == debian ] && [ $PY_VER == '3.10' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=666
-elif [ $DISTRO == debian ] && [ $PY_VER == '3.9' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=655
-elif [ $DISTRO == debian ] && [ $PY_VER == '3.8' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=638
-elif [ $DISTRO == debian ] && [ $PY_VER == '3.7' ] && [ $PLATFORM == 'linux/amd64' ]; then
-	SIZE_LIMIT=603
-fi
-SIZE_LIMIT=$(echo "scale=4; $SIZE_LIMIT * 1.05" | bc)
-# verify size minimal
-SIZE=$(docker images --filter "reference=$REF" --format "{{.Size}}" | awk -F'MB' '{print $1}')
+# Get the compressed size of the last build from docker hub
+LAST_BUILD_SIZE=$(curl -s https://hub.docker.com/v2/repositories/$IMAGE/tags \
+	| jq -r '.results[] | select(.name=="py'"$PY_VER"'-'"$DISTRO"'") | .images[0].size')
+SIZE_INCRESE_FACTOR=1.5
+SIZE_LIMIT=$(echo "scale=4; $LAST_BUILD_SIZE * $SIZE_INCRESE_FACTOR" | bc)
+# Verify size minimal
+echo Compressing image for size verification...
+docker save $REF | gzip > /tmp/$TAG.tar.gz
+SIZE=$(ls -al /tmp | grep $TAG.tar.gz | awk '{ print $5 }')
+echo -e \
+	Size comparison:\\n\
+	Current size: $(numfmt --to iec --format "%8.4f" $SIZE)\\n\
+	Last build size:  $(numfmt --to iec --format "%8.4f" $LAST_BUILD_SIZE)\\n\
+	Size factor: $SIZE_INCRESE_FACTOR\\n\
+	Size limit: $(numfmt --to iec --format "%8.4f" $SIZE_LIMIT)
 assert "minimal footprint" "(( $(echo "$SIZE <= $SIZE_LIMIT" | bc -l) ))" $LINENO
+rm /tmp/$TAG.tar.gz
 # run tests
 SHELL_CMD=$(eval "echo \"$SHELL_CMD_TEMPLATE\"")
 validate