diff --git a/.ci/flatpak/net.wz2100.wz2100.yaml.in b/.ci/flatpak/net.wz2100.wz2100.yaml.in
index 31dae1a4eaf..4885438578c 100755
--- a/.ci/flatpak/net.wz2100.wz2100.yaml.in
+++ b/.ci/flatpak/net.wz2100.wz2100.yaml.in
@@ -163,8 +163,8 @@ modules:
     @WZ_AUTOTOOLS_CROSS_CONFIG_OPTIONS@
     sources:
       - type: archive
-        url: https://github.com/jedisct1/libsodium/releases/download/1.0.18-RELEASE/libsodium-1.0.18.tar.gz
-        sha256: 6f504490b342a4f8a4c4a02fc9b866cbef8622d5df4e5452b46be121e46636c1
+        url: https://github.com/jedisct1/libsodium/releases/download/1.0.19-RELEASE/libsodium-1.0.19.tar.gz
+        sha256: 018d79fe0a045cca07331d37bd0cb57b2e838c51bc48fd837a1472e50068bbea
 
   - name: warzone2100
     buildsystem: cmake-ninja