diff --git a/templates/default/flake.nix b/templates/default/flake.nix
index 095cbc7e..417dd35e 100644
--- a/templates/default/flake.nix
+++ b/templates/default/flake.nix
@@ -19,7 +19,7 @@
         (system:
           let
             pkgs = nixpkgs.legacyPackages.${system};
-            terraform = nixpkgs-terraform.packages.${system}."1.14";
+            terraform = nixpkgs-terraform.packages.${system}."1.15";
           in
           {
             default = pkgs.mkShell {
diff --git a/templates/devenv/flake.nix b/templates/devenv/flake.nix
index 70669c03..85a78309 100644
--- a/templates/devenv/flake.nix
+++ b/templates/devenv/flake.nix
@@ -27,7 +27,7 @@
               modules = [
                 ({ pkgs, config, ... }: {
                   languages.terraform.enable = true;
-                  languages.terraform.version = "1.14";
+                  languages.terraform.version = "1.15";
                 })
               ];
             };
diff --git a/templates/nixpkgs-terraform-providers-bin/flake.nix b/templates/nixpkgs-terraform-providers-bin/flake.nix
index 2ed400fd..522e5223 100644
--- a/templates/nixpkgs-terraform-providers-bin/flake.nix
+++ b/templates/nixpkgs-terraform-providers-bin/flake.nix
@@ -21,7 +21,7 @@
         system:
         let
           pkgs = nixpkgs.legacyPackages.${system};
-          terraform = nixpkgs-terraform.packages.${system}."1.14";
+          terraform = nixpkgs-terraform.packages.${system}."1.15";
           terraform-providers-bin = nixpkgs-terraform-providers-bin.legacyPackages.${system};
         in
         {
diff --git a/templates/terranix/flake.nix b/templates/terranix/flake.nix
index 867667a3..95cb9816 100644
--- a/templates/terranix/flake.nix
+++ b/templates/terranix/flake.nix
@@ -26,7 +26,7 @@
         (system:
           let
             pkgs = nixpkgs.legacyPackages.${system};
-            terraform = nixpkgs-terraform.packages.${system}."1.14";
+            terraform = nixpkgs-terraform.packages.${system}."1.15";
           in
           {
             default = pkgs.mkShell {
diff --git a/versions.json b/versions.json
index 1d7fbcbd..9a8354fa 100644
--- a/versions.json
+++ b/versions.json
@@ -196,6 +196,54 @@
       "hash": "sha256-zQgy9sGGsE9VHPWerzTNcGj+JxbaGhflpKisZhpepXE=",
       "vendorHash": "sha256-L6b48ZRoW1ItpJsUV7f4Ce/rB9uUhwE10tfooG1P2rw="
     },
+    "1.14.7": {
+      "hash": "sha256-YNZJlfr4+ccDUxiKyXPwICVOHB6G7SeObExQHvIsIUQ=",
+      "vendorHash": "sha256-45RRqaImkOtuFun2Re2c7kbponyjpQA8xG8FfF3K9Ag="
+    },
+    "1.14.8": {
+      "hash": "sha256-gKHLwigKc1OTr1Tomz+1p22B/zz4ZMn3TY5qxq82G3Q=",
+      "vendorHash": "sha256-45RRqaImkOtuFun2Re2c7kbponyjpQA8xG8FfF3K9Ag="
+    },
+    "1.14.9": {
+      "hash": "sha256-OvKc+71DxbYgdOs06RkM4doF4OTkY0NI/LR0Wgpr7tA=",
+      "vendorHash": "sha256-Ajjh8k2lOKf+BGIk3Vyp8H2unljeOMUN0vXwGjs7ZHc="
+    },
+    "1.15.0": {
+      "hash": "sha256-cKgZFCPLusXXSjcff/PmKGIdSm3wRY1DpduXBRrgcDc=",
+      "vendorHash": "sha256-Gv6V5aXqTuQoG1StbD/7Ln2QrLpMsW6fbUJUkyZMkvk="
+    },
+    "1.15.1": {
+      "hash": "sha256-36NXsvAyFYPpRW9mg/Y+MIstCNXNpSHzBQ17qB7Y6xw=",
+      "vendorHash": "sha256-Gv6V5aXqTuQoG1StbD/7Ln2QrLpMsW6fbUJUkyZMkvk="
+    },
+    "1.15.2": {
+      "hash": "sha256-jwmyZJHGfi2oO8FBebPKBQdXt61w02H6zbbqSXxMhMM=",
+      "vendorHash": "sha256-Gv6V5aXqTuQoG1StbD/7Ln2QrLpMsW6fbUJUkyZMkvk="
+    },
+    "1.15.3": {
+      "hash": "sha256-TyPatVcWgRbvUb9nlZ1gQXR2k8AUUubJlAAOhC9QYIc=",
+      "vendorHash": "sha256-aGkIsUxKHRgz8vxNO8RhXS0CH78Q14zSVANLrBGdhWw="
+    },
+    "1.15.4": {
+      "hash": "sha256-yZj/i/Fkd70y5dzQ7LoHVB8GfY0aaJ7LwmQrmR4DaKI=",
+      "vendorHash": "sha256-aGkIsUxKHRgz8vxNO8RhXS0CH78Q14zSVANLrBGdhWw="
+    },
+    "1.15.5": {
+      "hash": "sha256-U3A+Zwe+oj107z635uxzt4y06hvbv9sfokknYdFIglE=",
+      "vendorHash": "sha256-3y9+KCmvskJ24X4F6gSLglmsl4hUlvzBb/ep4kcbS8A="
+    },
+    "1.15.6": {
+      "hash": "sha256-FH5s0uyRESytv/1xloU3HXuH2ApjBC3FfEqFqIgBgFs=",
+      "vendorHash": "sha256-3y9+KCmvskJ24X4F6gSLglmsl4hUlvzBb/ep4kcbS8A="
+    },
+    "1.15.7": {
+      "hash": "sha256-FF3LEovWjEDrKp6e6opRfCt8c4wghva3mjN97vCxq3E=",
+      "vendorHash": "sha256-3y9+KCmvskJ24X4F6gSLglmsl4hUlvzBb/ep4kcbS8A="
+    },
+    "1.15.8": {
+      "hash": "sha256-FeXebcNl/npEkEyMvwzeMYTEsl9t8Iz+4lBHd/HzQHQ=",
+      "vendorHash": "sha256-l5n5PS2buGPvmx/U8vQeKk6BlZdJQQEujJxlPMTdg0k="
+    },
     "1.2.0": {
       "hash": "sha256-5um+zS7MVL59SlxchjXdlhBGNdacbQgvg7BRAWnW5XU=",
       "vendorHash": "sha256-6x1cv+DKXH2yyMjIA6JY5EkTmWbwH4LBammXKtw2EZo="
@@ -464,7 +512,8 @@
     "1.11": "1.11.4",
     "1.12": "1.12.2",
     "1.13": "1.13.5",
-    "1.14": "1.14.6",
+    "1.14": "1.14.9",
+    "1.15": "1.15.8",
     "1.2": "1.2.9",
     "1.3": "1.3.10",
     "1.4": "1.4.7",