diff --git a/.clang-tidy.hash b/.clang-tidy.hash
index 591ca3eb4d..566cac066e 100644
--- a/.clang-tidy.hash
+++ b/.clang-tidy.hash
@@ -1 +1 @@
-a1aa12cb72cb0cc57c25649aafed8412434b013885cfda107f8aac5c083b4577
+def25306bb0f5e09b94fe7b74ffa6995a56bb951e7a27d9ad0a21103532a74a9
diff --git a/esphome/components/dsmr/__init__.py b/esphome/components/dsmr/__init__.py
index 05f9a78156..1dc3664602 100644
--- a/esphome/components/dsmr/__init__.py
+++ b/esphome/components/dsmr/__init__.py
@@ -87,7 +87,7 @@ async def to_code(config):
     cg.add_build_flag("-DDSMR_WATER_MBUS_ID=" + str(config[CONF_WATER_MBUS_ID]))
     cg.add_build_flag("-DDSMR_THERMAL_MBUS_ID=" + str(config[CONF_THERMAL_MBUS_ID]))
 
-    cg.add_library("esphome/dsmr_parser", "1.8.0")
+    cg.add_library("esphome/dsmr_parser", "1.9.0")
 
 
 def final_validate(config: ConfigType) -> ConfigType:
diff --git a/platformio.ini b/platformio.ini
index 251339fb5f..b41e850bcd 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -37,7 +37,7 @@ lib_deps_base =
     wjtje/qr-code-generator-library@1.7.0  ; qr_code
     functionpointer/arduino-MLX90393@1.0.2 ; mlx90393
     pavlodn/HaierProtocol@0.9.31           ; haier
-    esphome/dsmr_parser@1.8.0              ; dsmr
+    esphome/dsmr_parser@1.9.0              ; dsmr
     https://github.com/esphome/TinyGPSPlus.git#v1.1.0     ; gps
 ; This is using the repository until a new release is published to PlatformIO
     https://github.com/Sensirion/arduino-gas-index-algorithm.git#3.2.1 ; Sensirion Gas Index Algorithm Arduino Library