diff --git a/pkgs/applications/blockchains/chia/default.nix b/pkgs/applications/blockchains/chia/default.nix
index 9bcc2ee3b467..4b0b8e75748d 100644
--- a/pkgs/applications/blockchains/chia/default.nix
+++ b/pkgs/applications/blockchains/chia/default.nix
@@ -6,13 +6,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "chia";
-  version = "1.1.7";
+  version = "1.2.0";
 
   src = fetchFromGitHub {
     owner = "Chia-Network";
     repo = "chia-blockchain";
     rev = version;
-    sha256 = "05hcckkv3vhz172w9kp5lh4srakizx1l383dijs50vgx2bj30m8v";
+    sha256 = "sha256-P5oWOQgyj+/Ia21R4PB6ID/iUPKBnW9/X5EF6RZjzS8=";
   };
 
   patches = [
@@ -70,8 +70,8 @@ python3Packages.buildPythonApplication rec {
       --replace "aiohttp==3.7.4" "aiohttp>=3.7.4" \
       --replace "sortedcontainers==2.3.0" "sortedcontainers>=2.3.0" \
       --replace "click==7.1.2" "click>=7.1.2" \
-      --replace "clvm_rs==0.1.7" "clvm_rs>=0.1.7" \
-      --replace "clvm==0.9.6" "clvm>=0.9.6" \
+      --replace "clvm_rs==0.1.8" "clvm_rs>=0.1.8" \
+      --replace "clvm==0.9.7" "clvm>=0.9.7" \
   '';
 
   preCheck = ''
diff --git a/pkgs/development/python-modules/chiapos/default.nix b/pkgs/development/python-modules/chiapos/default.nix
index e0a86f499a2a..e9f4e3266543 100644
--- a/pkgs/development/python-modules/chiapos/default.nix
+++ b/pkgs/development/python-modules/chiapos/default.nix
@@ -13,12 +13,12 @@
 
 buildPythonPackage rec {
   pname = "chiapos";
-  version = "1.0.2";
+  version = "1.0.3";
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09mwj9m9rcvcb3zn6v2xykgd4a9lpwl6c86nwl8d1iqr82gb5hb5";
+    sha256 = "sha256-2Ye0gaOsv/Hg1363E6+NmezsK9EcLEZVKKUHikM2hr0=";
   };
 
   patches = [
diff --git a/pkgs/development/python-modules/chiapos/dont_fetch_dependencies.patch b/pkgs/development/python-modules/chiapos/dont_fetch_dependencies.patch
index ca18fd292ca8..dc1cfddcc41d 100644
--- a/pkgs/development/python-modules/chiapos/dont_fetch_dependencies.patch
+++ b/pkgs/development/python-modules/chiapos/dont_fetch_dependencies.patch
@@ -23,7 +23,7 @@ index 9b4a2f5..86f849c 100644
  FetchContent_Declare(
    gulrak
 -  GIT_REPOSITORY https://github.com/gulrak/filesystem.git
--  GIT_TAG        v1.5.4
+-  GIT_TAG        v1.5.6
 +  SOURCE_DIR @ghc_filesystem@
  )
  FetchContent_MakeAvailable(gulrak)
diff --git a/pkgs/development/python-modules/chiavdf/default.nix b/pkgs/development/python-modules/chiavdf/default.nix
index deb7d21adc76..1b32a1d5f7cc 100644
--- a/pkgs/development/python-modules/chiavdf/default.nix
+++ b/pkgs/development/python-modules/chiavdf/default.nix
@@ -14,12 +14,12 @@
 
 buildPythonPackage rec {
   pname = "chiavdf";
-  version = "1.0.1";
+  version = "1.0.2";
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-z0od/VrH580+9641lKNI7jbVMlJZKCWnoT+GljnFxmU=";
+    hash = "sha256-YSG4Aj9gd72NOgDSYU0kPn/nZz9Pza9FE9WoG/H4PWw=";
   };
 
   patches = [