diff --git a/pkgs/desktops/gnome/core/evolution-data-server/default.nix b/pkgs/desktops/gnome/core/evolution-data-server/default.nix
index aa78fb4d006f..22896c9bd99b 100644
--- a/pkgs/desktops/gnome/core/evolution-data-server/default.nix
+++ b/pkgs/desktops/gnome/core/evolution-data-server/default.nix
@@ -50,13 +50,13 @@
 
 stdenv.mkDerivation rec {
   pname = "evolution-data-server";
-  version = "3.48.0";
+  version = "3.48.1";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/evolution-data-server/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "DyX3MzHt9TkJvkD0ErKoaTknAydRdhYwPzIt4VcIPDU=";
+    sha256 = "XOYsHmfyeJNCp/SgNbEC905i7YX2DoGlt/PgQWVATf8=";
   };
 
   patches = [
diff --git a/pkgs/desktops/gnome/core/evolution-data-server/hardcode-gsettings.patch b/pkgs/desktops/gnome/core/evolution-data-server/hardcode-gsettings.patch
index 28a812493708..a1a9db13321e 100644
--- a/pkgs/desktops/gnome/core/evolution-data-server/hardcode-gsettings.patch
+++ b/pkgs/desktops/gnome/core/evolution-data-server/hardcode-gsettings.patch
@@ -128,10 +128,10 @@ index e85a56b..59d3fe2 100644
  	g_object_unref (settings);
  
 diff --git a/src/addressbook/libedata-book/e-book-meta-backend.c b/src/addressbook/libedata-book/e-book-meta-backend.c
-index 127dcd1..5fa62f6 100644
+index 4aaabee..dd6ce6d 100644
 --- a/src/addressbook/libedata-book/e-book-meta-backend.c
 +++ b/src/addressbook/libedata-book/e-book-meta-backend.c
-@@ -136,7 +136,18 @@ ebmb_is_power_saver_enabled (void)
+@@ -143,7 +143,18 @@ ebmb_is_power_saver_enabled (void)
  	GSettings *settings;
  	gboolean enabled = FALSE;
  
@@ -201,10 +201,10 @@ index 5087de1..5c24b87 100644
  	watcher->priv->default_zone = e_cal_util_copy_timezone (zone);
  	watcher->priv->timers_enabled = TRUE;
 diff --git a/src/calendar/libedata-cal/e-cal-meta-backend.c b/src/calendar/libedata-cal/e-cal-meta-backend.c
-index 94a875f..1d2ed92 100644
+index cd91f07..79ede04 100644
 --- a/src/calendar/libedata-cal/e-cal-meta-backend.c
 +++ b/src/calendar/libedata-cal/e-cal-meta-backend.c
-@@ -149,7 +149,18 @@ ecmb_is_power_saver_enabled (void)
+@@ -156,7 +156,18 @@ ecmb_is_power_saver_enabled (void)
  	GSettings *settings;
  	gboolean enabled = FALSE;
  
@@ -298,7 +298,7 @@ index e61160c..b6553a4 100644
  		G_CALLBACK (mi_user_headers_settings_changed_cb), NULL);
  	G_UNLOCK (mi_user_headers);
 diff --git a/src/camel/providers/imapx/camel-imapx-server.c b/src/camel/providers/imapx/camel-imapx-server.c
-index 95918a0..a7fc669 100644
+index ce4a58c..2906228 100644
 --- a/src/camel/providers/imapx/camel-imapx-server.c
 +++ b/src/camel/providers/imapx/camel-imapx-server.c
 @@ -5591,7 +5591,18 @@ camel_imapx_server_skip_old_flags_update (CamelStore *store)