diff --git a/pkgs/applications/emulators/wine/sources.nix b/pkgs/applications/emulators/wine/sources.nix
index ef5747902b28..fdb6fffad5be 100644
--- a/pkgs/applications/emulators/wine/sources.nix
+++ b/pkgs/applications/emulators/wine/sources.nix
@@ -144,9 +144,9 @@ rec {
 
   unstable = fetchurl rec {
     # NOTE: Don't forget to change the hash for staging as well.
-    version = "10.19";
+    version = "10.20";
     url = "https://dl.winehq.org/wine/source/10.x/wine-${version}.tar.xz";
-    hash = "sha256-fOxYMjxvKq7nrKk1Fzecu/75biwsWAxo/4XdAAy73UY=";
+    hash = "sha256-gbShU5WPYkf+UEHV32Xq3Lvuoba6jNok6349fOLR/jw=";
 
     patches = [
       # Also look for root certificates at $NIX_SSL_CERT_FILE
@@ -156,7 +156,7 @@ rec {
     # see https://gitlab.winehq.org/wine/wine-staging
     staging = fetchFromGitLab {
       inherit version;
-      hash = "sha256-GmHeqHZPnFZkntMOJJzRDUN9H+G1qXdacy/Al6T5eZU=";
+      hash = "sha256-Ys0VNYj568qMHq56ZCprnsbpb/iqtiDlU3w0er8Ol5g=";
       domain = "gitlab.winehq.org";
       owner = "wine";
       repo = "wine-staging";