diff --git a/network/web/firefox/pspec.xml b/network/web/firefox/pspec.xml
index 747b643ffa..3a607a58c3 100644
--- a/network/web/firefox/pspec.xml
+++ b/network/web/firefox/pspec.xml
@@ -28,7 +28,7 @@
             <Dependency>yasm</Dependency>
             <Dependency>nodejs</Dependency>
             <Dependency>cbindgen</Dependency>
-            <Dependency versionFrom="58.2">icu4c-devel</Dependency>
+            <Dependency versionFrom="65.1">icu4c-devel</Dependency>
             <Dependency>zlib-devel</Dependency>
             <Dependency>gtk3-devel</Dependency>
             <Dependency>gtk2-devel</Dependency>
@@ -93,7 +93,7 @@
             <Dependency>sqlite</Dependency>
             <Dependency>iconcan</Dependency> <!--for <ICON></ICON>-->
             <Dependency>libXext</Dependency>
-            <Dependency versionFrom="58.2">icu4c</Dependency>
+            <Dependency versionFrom="65.1">icu4c</Dependency>
             <Dependency>libvpx</Dependency>
             <Dependency>alsa-lib</Dependency>
             <!--Dependency>gconf</Dependency-->