diff --git a/pkgs/by-name/ta/taler-exchange/package.nix b/pkgs/by-name/ta/taler-exchange/package.nix
index e077b3d7d10b..d5139dafaa6b 100644
--- a/pkgs/by-name/ta/taler-exchange/package.nix
+++ b/pkgs/by-name/ta/taler-exchange/package.nix
@@ -21,7 +21,7 @@
 }:
 
 let
-  version = "0.10.1";
+  version = "0.10.2";
 in
 stdenv.mkDerivation {
   pname = "taler-exchange";
@@ -31,14 +31,7 @@ stdenv.mkDerivation {
     url = "https://git.taler.net/exchange.git";
     rev = "v${version}";
     fetchSubmodules = true;
-    hash = "sha256-SKnMep8bMQaJt4r3u0SrzwYSuFbzv4RnflbutSqwtPg=";
-
-    # When fetching submodules without the .git folder we get the following error:
-    # "Server does not allow request for unadvertised object"
-    leaveDotGit = true;
-    postFetch = ''
-      rm -rf $out/.git
-    '';
+    hash = "sha256-dl8lZ7uKUr+KSUaT4xlkaX3W5UoW2Zfu/0iVXvLejnA=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/ta/taler-merchant/package.nix b/pkgs/by-name/ta/taler-merchant/package.nix
index d416845fe129..59fb722b72fc 100644
--- a/pkgs/by-name/ta/taler-merchant/package.nix
+++ b/pkgs/by-name/ta/taler-merchant/package.nix
@@ -12,12 +12,12 @@
 }:
 
 let
-  version = "0.10.1";
+  version = "0.10.2";
 
   taler-wallet-core = fetchgit {
     url = "https://git.taler.net/wallet-core.git";
     rev = "v${version}";
-    hash = "sha256-sgiJd1snN9JDqS7IUeORKL60Gcm7XwL/JCX3sNRDTdY=";
+    hash = "sha256-jC8XhcHZxv7ww+wspJUqTq6x6FIeEehQmE03ttJZWT4=";
   };
 in
 stdenv.mkDerivation {
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     url = "https://git.taler.net/merchant.git";
     rev = "v${version}";
     fetchSubmodules = true;
-    hash = "sha256-8VpoyloLpd/HckSIRU6IclWUXQyEHqlcNdoJI9U3t0Y=";
+    hash = "sha256-WY5Fk5HcVjxsnqt69m8E9ikW+nQDkCuKtT1CTsupz5c=";
   };
 
   postUnpack = ''