diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 17b1fb5..54bbb10 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -34,6 +34,10 @@ jobs:
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+            - uses: actions/setup-go@v5
+              with:
+                go-version: '1.23'
+
             - name: Test
               run: |
                 sudo apt-get install -y uuid-dev uuid-runtime
diff --git a/LICENSE b/LICENSE
index 529c4dc..2ecbd29 100644
--- a/LICENSE
+++ b/LICENSE
@@ -632,7 +632,7 @@ state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 2023  Florian Heubeck
+    Copyright (C) 2024  Florian Heubeck
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -652,7 +652,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    <program>  Copyright (C) 2023  Florian Heubeck
+    <program>  Copyright (C) 2024  Florian Heubeck
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
diff --git a/Makefile b/Makefile
index df4cf5c..c97aee9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 # SaMLer - Smart Meter data colletor at the edge
-# Copyright (C) 2023  Florian Heubeck
+# Copyright (C) 2024  Florian Heubeck
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/README.md b/README.md
index 12a0c7f..a6e60c1 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ SaMLer is configured using environment variables, just run it, to let it print i
 
 ```shell
 > ./samler.amd64
-SaMLer v0.5.0  Copyright (C) 2023  Florian Heubeck
+SaMLer v0.5.0  Copyright (C) 2024  Florian Heubeck
 This program comes with ABSOLUTELY NO WARRANTY.
 This is free software, and you are welcome to redistribute it under certain conditions.
 
diff --git a/influx.go b/influx.go
index 8bbfd2f..f632613 100644
--- a/influx.go
+++ b/influx.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/influx_test.go b/influx_test.go
index 2faafc8..d065218 100644
--- a/influx_test.go
+++ b/influx_test.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/main.go b/main.go
index 5f3cd42..743bbde 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -37,7 +37,7 @@ import (
 )
 
 var Version string
-var notice = fmt.Sprintf(`SaMLer v%s  Copyright (C) 2023  Florian Heubeck
+var notice = fmt.Sprintf(`SaMLer v%s  Copyright (C) 2024  Florian Heubeck
 This program comes with ABSOLUTELY NO WARRANTY.
 This is free software, and you are welcome to redistribute it under certain conditions.
 `, Version)
diff --git a/main_test.go b/main_test.go
index d247ea3..af23636 100644
--- a/main_test.go
+++ b/main_test.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/mysql.go b/mysql.go
index 38fb0d1..6b98789 100644
--- a/mysql.go
+++ b/mysql.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/mysql_test.go b/mysql_test.go
index 3b90de7..ade128d 100644
--- a/mysql_test.go
+++ b/mysql_test.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/samler.c b/samler.c
index 4d6c583..31848da 100644
--- a/samler.c
+++ b/samler.c
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/samler.go b/samler.go
index 571b6db..a0a3f64 100644
--- a/samler.go
+++ b/samler.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/samler.h b/samler.h
index 69b1d0b..d7009e0 100644
--- a/samler.h
+++ b/samler.h
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/samler_test.go b/samler_test.go
index 18df35e..997dd4d 100644
--- a/samler_test.go
+++ b/samler_test.go
@@ -1,6 +1,6 @@
 /*
 SaMLer - Smart Meter data colletor at the edge
-Copyright (C) 2023  Florian Heubeck
+Copyright (C) 2024  Florian Heubeck
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by