diff --git a/404.html b/404.html
index b7921fa..514ee33 100644
--- a/404.html
+++ b/404.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/akce/index.html b/akce/index.html
index a5c2fcc..9ca2eef 100644
--- a/akce/index.html
+++ b/akce/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/autor/jan-rippl-cz/index.html b/autor/jan-rippl-cz/index.html
index 28d554a..b7fb111 100644
--- a/autor/jan-rippl-cz/index.html
+++ b/autor/jan-rippl-cz/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/autor/jan-rippl-de/index.html b/autor/jan-rippl-de/index.html
index 192db94..c579a56 100644
--- a/autor/jan-rippl-de/index.html
+++ b/autor/jan-rippl-de/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/index.html b/index.html
index b3e588d..d8412ca 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/ai/index.html b/kategorie/ai/index.html
index 3ebdda6..874bc7f 100644
--- a/kategorie/ai/index.html
+++ b/kategorie/ai/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/akce/index.html b/kategorie/akce/index.html
index 1b3dcea..b05f6d8 100644
--- a/kategorie/akce/index.html
+++ b/kategorie/akce/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/index.html b/kategorie/index.html
index c298f30..b2fa384 100644
--- a/kategorie/index.html
+++ b/kategorie/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/produkce/index.html b/kategorie/produkce/index.html
index 50773b5..95cb16c 100644
--- a/kategorie/produkce/index.html
+++ b/kategorie/produkce/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/redakce/index.html b/kategorie/redakce/index.html
index 501472e..bfdb158 100644
--- a/kategorie/redakce/index.html
+++ b/kategorie/redakce/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/server/index.html b/kategorie/server/index.html
index 2ce218f..1fd9fe2 100644
--- a/kategorie/server/index.html
+++ b/kategorie/server/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/kategorie/technologie/index.html b/kategorie/technologie/index.html
index 6c08fa4..4f00d29 100644
--- a/kategorie/technologie/index.html
+++ b/kategorie/technologie/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/osnova/index.html b/osnova/index.html
index 7fcec4c..f947d0d 100644
--- a/osnova/index.html
+++ b/osnova/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',
diff --git a/synchronizace-kalendaru/index.html b/synchronizace-kalendaru/index.html
index 7c56841..0d33fde 100644
--- a/synchronizace-kalendaru/index.html
+++ b/synchronizace-kalendaru/index.html
@@ -16,7 +16,7 @@
       },
       initialView: 'listDay',
       locale: 'cs',
-      timeZone: 'UTC',
+      timeZone: 'Europe/Prague',
       displayEventTime: true, // don't show the time column in list view
     
       googleCalendarApiKey: 'AIzaSyD0IpA16TFEGbQNqUaD5MNmVm364DpHlqU',