diff --git a/requirements/base.txt b/requirements/base.txt
index 48d5d0e1381..292da4e4b79 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -22,7 +22,7 @@ gunicorn==21.2.0
     # via -r requirements/base.in
 idna==3.4
     # via yarl
-multidict==6.0.4
+multidict==6.0.5
     # via
     #   -r requirements/runtime-deps.in
     #   yarl
diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index fe59b9cf775..45ced178213 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -97,7 +97,7 @@ jinja2==3.1.2
     #   towncrier
 markupsafe==2.1.3
     # via jinja2
-multidict==6.0.4
+multidict==6.0.5
     # via
     #   -r requirements/multidict.in
     #   -r requirements/runtime-deps.in
diff --git a/requirements/cython.txt b/requirements/cython.txt
index 31c451c2b3a..f93232e9c8d 100644
--- a/requirements/cython.txt
+++ b/requirements/cython.txt
@@ -6,7 +6,7 @@
 #
 cython==3.0.8
     # via -r requirements/cython.in
-multidict==6.0.4
+multidict==6.0.5
     # via -r requirements/multidict.in
 typing-extensions==4.7.1
     # via -r requirements/typing-extensions.in
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 2215afea0d1..15530afc7e9 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -95,7 +95,7 @@ jinja2==3.1.2
     #   towncrier
 markupsafe==2.1.3
     # via jinja2
-multidict==6.0.4
+multidict==6.0.5
     # via
     #   -r requirements/runtime-deps.in
     #   yarl
diff --git a/requirements/multidict.txt b/requirements/multidict.txt
index 9c4f984cd75..915f9c24dcc 100644
--- a/requirements/multidict.txt
+++ b/requirements/multidict.txt
@@ -4,5 +4,5 @@
 #
 #    pip-compile --allow-unsafe --output-file=requirements/multidict.txt --resolver=backtracking --strip-extras requirements/multidict.in
 #
-multidict==6.0.4
+multidict==6.0.5
     # via -r requirements/multidict.in
diff --git a/requirements/runtime-deps.txt b/requirements/runtime-deps.txt
index 96ae66fc675..c1dffeddf33 100644
--- a/requirements/runtime-deps.txt
+++ b/requirements/runtime-deps.txt
@@ -20,7 +20,7 @@ frozenlist==1.4.1
     #   aiosignal
 idna==3.4
     # via yarl
-multidict==6.0.4
+multidict==6.0.5
     # via
     #   -r requirements/runtime-deps.in
     #   yarl
diff --git a/requirements/test.txt b/requirements/test.txt
index f8f4b732796..5a1f6b64619 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -45,7 +45,7 @@ idna==3.4
     #   yarl
 iniconfig==2.0.0
     # via pytest
-multidict==6.0.4
+multidict==6.0.5
     # via
     #   -r requirements/runtime-deps.in
     #   yarl