diff --git a/freqtrade/optimize/hyperopt_tools.py b/freqtrade/optimize/hyperopt_tools.py
index bc5b85309..6bbf3c15d 100644
--- a/freqtrade/optimize/hyperopt_tools.py
+++ b/freqtrade/optimize/hyperopt_tools.py
@@ -432,12 +432,10 @@ class HyperoptTools:
             for i in range(len(trials)):
                 if trials.loc[i]['is_profit']:
                     for j in range(len(trials.loc[i]) - 3):
-                        trials.iat[i, j] = "{}{}{}".format(Fore.GREEN,
-                                                           str(trials.loc[i][j]), Fore.RESET)
+                        trials.iat[i, j] = f"{Fore.GREEN}{str(trials.loc[i][j])}{Fore.RESET}"
                 if trials.loc[i]['is_best'] and highlight_best:
                     for j in range(len(trials.loc[i]) - 3):
-                        trials.iat[i, j] = "{}{}{}".format(Style.BRIGHT,
-                                                           str(trials.loc[i][j]), Style.RESET_ALL)
+                        trials.iat[i, j] = f"{Style.BRIGHT}{str(trials.loc[i][j])}{Style.RESET_ALL}"
 
         trials = trials.drop(columns=['is_initial_point', 'is_best', 'is_profit', 'is_random'])
         if remove_header > 0:
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 38a01a9e2..3808e1c17 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@
 -r docs/requirements-docs.txt
 
 coveralls==3.3.1
-ruff==0.0.277
+ruff==0.0.278
 mypy==1.4.1
 pre-commit==3.3.3
 pytest==7.4.0