diff --git a/Introduction-to-Pandas--master.ipynb b/Introduction-to-Pandas--master.ipynb
index 580180d4a511817670b926f90c5003f840eaccc3..e60ed975fa6114b8bb121c95d9975248b30fb3e7 100644
--- a/Introduction-to-Pandas--master.ipynb
+++ b/Introduction-to-Pandas--master.ipynb
@@ -11,9 +11,7 @@
    "source": [
     "# Data Analysis and Plotting in Python with Pandas\n",
     "\n",
-    "_Andreas Herten, Jülich Supercomputing Centre, Forschungszentrum Jülich, 2 May 2022_\n",
-    "\n",
-    "<span style=\"color: var(--color-fzjorange)\">JSC-internal Special Edition</span>"
+    "_Andreas Herten, Jülich Supercomputing Centre, Forschungszentrum Jülich, 12 May 2022_"
    ]
   },
   {
diff --git a/Introduction-to-Pandas--slides.ipynb b/Introduction-to-Pandas--slides.ipynb
index ac333c1c51eff0fa61d51eb9af6f0dff054993c3..c3889f101f76031df4a584932a9e45fef17de6f5 100644
--- a/Introduction-to-Pandas--slides.ipynb
+++ b/Introduction-to-Pandas--slides.ipynb
@@ -11,9 +11,7 @@
    "source": [
     "# Data Analysis and Plotting in Python with Pandas\n",
     "\n",
-    "_Andreas Herten, J\u00fclich Supercomputing Centre, Forschungszentrum J\u00fclich, 2 May 2022_\n",
-    "\n",
-    "<span style=\"color: var(--color-fzjorange)\">JSC-internal Special Edition</span>"
+    "_Andreas Herten, J\u00fclich Supercomputing Centre, Forschungszentrum J\u00fclich, 12 May 2022_"
    ]
   },
   {
diff --git a/Introduction-to-Pandas--solution.ipynb b/Introduction-to-Pandas--solution.ipynb
index 70ad75c1cb769afa9cc558ebe1d901b4e8a2d8a5..2acaf0f1d5de12360864049f5df6bd861c93c5df 100644
--- a/Introduction-to-Pandas--solution.ipynb
+++ b/Introduction-to-Pandas--solution.ipynb
@@ -11,9 +11,7 @@
    "source": [
     "# Data Analysis and Plotting in Python with Pandas\n",
     "\n",
-    "_Andreas Herten, J\u00fclich Supercomputing Centre, Forschungszentrum J\u00fclich, 2 May 2022_\n",
-    "\n",
-    "<span style=\"color: var(--color-fzjorange)\">JSC-internal Special Edition</span>"
+    "_Andreas Herten, J\u00fclich Supercomputing Centre, Forschungszentrum J\u00fclich, 12 May 2022_"
    ]
   },
   {
diff --git a/Introduction-to-Pandas--tasks.ipynb b/Introduction-to-Pandas--tasks.ipynb
index cdfe751753a6858dd889361ca2ecdbf1f222752c..346c9627b48afb44ae74bde68f5bec1b49c97220 100644
--- a/Introduction-to-Pandas--tasks.ipynb
+++ b/Introduction-to-Pandas--tasks.ipynb
@@ -11,9 +11,7 @@
    "source": [
     "# Data Analysis and Plotting in Python with Pandas\n",
     "\n",
-    "_Andreas Herten, J\u00fclich Supercomputing Centre, Forschungszentrum J\u00fclich, 2 May 2022_\n",
-    "\n",
-    "<span style=\"color: var(--color-fzjorange)\">JSC-internal Special Edition</span>"
+    "_Andreas Herten, J\u00fclich Supercomputing Centre, Forschungszentrum J\u00fclich, 12 May 2022_"
    ]
   },
   {