diff --git a/src/spec/paths/empire.ts b/src/spec/paths/empire.ts
index 203be67..d96f116 100644
--- a/src/spec/paths/empire.ts
+++ b/src/spec/paths/empire.ts
@@ -18,7 +18,7 @@ const profileMedalsSchema = {
     properties: {
       name: { type: 'string' },
       image: { type: 'string' },
-      date: { type: 'string', format: 'date-time' },
+      date: { type: 'string' },
       public: { type: 'integer', enum: [1, 0] },
       times_earned: { type: 'integer' },
     },
@@ -932,14 +932,14 @@ export const empire = {
               boosts: {
                 type: 'object',
                 properties: {
-                  spy_training: { type: 'string', format: 'date-time' },
-                  ore: { type: 'string', format: 'date-time' },
-                  water: { type: 'string', format: 'date-time' },
-                  storage: { type: 'string', format: 'date-time' },
-                  food: { type: 'string', format: 'date-time' },
-                  happiness: { type: 'string', format: 'date-time' },
-                  building: { type: 'string', format: 'date-time' },
-                  energy: { type: 'string', format: 'date-time' },
+                  spy_training: { type: 'string' },
+                  ore: { type: 'string' },
+                  water: { type: 'string' },
+                  storage: { type: 'string' },
+                  food: { type: 'string' },
+                  happiness: { type: 'string' },
+                  building: { type: 'string' },
+                  energy: { type: 'string' },
                 },
                 required: [
                   'spy_training',
@@ -971,10 +971,7 @@ export const empire = {
           'Spends 5 essentia, and boosts storage (all 5 types) on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              storage_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { storage_boost: { type: 'string' }, status: statusSchema() },
             required: ['storage_boost', 'status'],
           }
         ),
@@ -1005,10 +1002,7 @@ export const empire = {
           'Spends 5 essentia, and boosts food production on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              food_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { food_boost: { type: 'string' }, status: statusSchema() },
             required: ['food_boost', 'status'],
           }
         ),
@@ -1039,10 +1033,7 @@ export const empire = {
           'Spends 5 essentia, and boosts water production on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              water_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { water_boost: { type: 'string' }, status: statusSchema() },
             required: ['water_boost', 'status'],
           }
         ),
@@ -1073,10 +1064,7 @@ export const empire = {
           'Spends 5 essentia, and boosts energy production on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              energy_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { energy_boost: { type: 'string' }, status: statusSchema() },
             required: ['energy_boost', 'status'],
           }
         ),
@@ -1107,10 +1095,7 @@ export const empire = {
           'Spends 5 essentia, and boosts ore production on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              ore_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { ore_boost: { type: 'string' }, status: statusSchema() },
             required: ['ore_boost', 'status'],
           }
         ),
@@ -1141,10 +1126,7 @@ export const empire = {
           'Spends 5 essentia, and boosts happiness production on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              happiness_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { happiness_boost: { type: 'string' }, status: statusSchema() },
             required: ['happiness_boost', 'status'],
           }
         ),
@@ -1175,10 +1157,7 @@ export const empire = {
           'Spends 5 essentia, and boosts build queues on all planets for 7 days. If a boost is already underway, calling again will add 7 more days. It will not boost builds already under way, only new builds added to a build queue. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              building_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { building_boost: { type: 'string' }, status: statusSchema() },
             required: ['building_boost', 'status'],
           }
         ),
@@ -1209,10 +1188,7 @@ export const empire = {
           'Spends 5 essentia, and boosts spy training speed on all planets by 50% for 7 days. If a boost is already underway, calling again will add 7 more days. Unlike the other boosts, this one also boosts spies already in specialist training. Throws 1011.',
           {
             type: 'object',
-            properties: {
-              spy_training_boost: { type: 'string', format: 'date-time' },
-              status: statusSchema(),
-            },
+            properties: { spy_training_boost: { type: 'string' }, status: statusSchema() },
             required: ['spy_training_boost', 'status'],
           }
         ),
@@ -1419,7 +1395,7 @@ export const empire = {
                 properties: {
                   id: { type: 'integer' },
                   name: { type: 'string' },
-                  expiry: { type: 'string', format: 'date-time' },
+                  expiry: { type: 'string' },
                 },
               },
             },