diff --git a/dogfood/coder/files/etc/apt/sources.list.d/ppa.list b/dogfood/coder/files/etc/apt/sources.list.d/ppa.list
index a0d67bd17895a..fbdbef53ea60a 100644
--- a/dogfood/coder/files/etc/apt/sources.list.d/ppa.list
+++ b/dogfood/coder/files/etc/apt/sources.list.d/ppa.list
@@ -1,6 +1,6 @@
 deb [signed-by=/usr/share/keyrings/ansible.gpg] https://ppa.launchpadcontent.net/ansible/ansible/ubuntu jammy main
 
-deb [signed-by=/usr/share/keyrings/fish-shell.gpg] https://ppa.launchpadcontent.net/fish-shell/release-3/ubuntu/ jammy main
+deb [signed-by=/usr/share/keyrings/fish-shell.gpg] https://ppa.launchpadcontent.net/fish-shell/release-4/ubuntu/ jammy main
 
 deb [signed-by=/usr/share/keyrings/git-core.gpg] https://ppa.launchpadcontent.net/git-core/ppa/ubuntu jammy main
 
diff --git a/dogfood/coder/files/usr/share/keyrings/fish-shell.gpg b/dogfood/coder/files/usr/share/keyrings/fish-shell.gpg
index 58ed31417d174..bcaac170cb9d7 100644
Binary files a/dogfood/coder/files/usr/share/keyrings/fish-shell.gpg and b/dogfood/coder/files/usr/share/keyrings/fish-shell.gpg differ
diff --git a/dogfood/coder/update-keys.sh b/dogfood/coder/update-keys.sh
index 10b2660b5f58b..4d45f348bfcda 100755
--- a/dogfood/coder/update-keys.sh
+++ b/dogfood/coder/update-keys.sh
@@ -18,7 +18,7 @@ gpg_flags=(
 pushd "$PROJECT_ROOT/dogfood/coder/files/usr/share/keyrings"
 
 # Ansible PPA signing key
-curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x6125e2a8c77f2818fb7bd15b93c4a3fd7bb9c367" |
+curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0X6125E2A8C77F2818FB7BD15B93C4A3FD7BB9C367" |
 	gpg "${gpg_flags[@]}" --output="ansible.gpg"
 
 # Upstream Docker signing key
@@ -26,7 +26,7 @@ curl "${curl_flags[@]}" "https://download.docker.com/linux/ubuntu/gpg" |
 	gpg "${gpg_flags[@]}" --output="docker.gpg"
 
 # Fish signing key
-curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x59fda1ce1b84b3fad89366c027557f056dc33ca5" |
+curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x88421E703EDC7AF54967DED473C9FCC9E2BB48DA" |
 	gpg "${gpg_flags[@]}" --output="fish-shell.gpg"
 
 # Git-Core signing key
@@ -50,7 +50,7 @@ curl "${curl_flags[@]}" "https://apt.releases.hashicorp.com/gpg" |
 	gpg "${gpg_flags[@]}" --output="hashicorp.gpg"
 
 # Helix signing key
-curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x27642b9fd7f1a161fc2524e3355a4fa515d7c855" |
+curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x27642B9FD7F1A161FC2524E3355A4FA515D7C855" |
 	gpg "${gpg_flags[@]}" --output="helix.gpg"
 
 # Microsoft repository signing key (Edge)
@@ -58,7 +58,7 @@ curl "${curl_flags[@]}" "https://packages.microsoft.com/keys/microsoft.asc" |
 	gpg "${gpg_flags[@]}" --output="microsoft.gpg"
 
 # Neovim signing key
-curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x9dbb0be9366964f134855e2255f96fcf8231b6dd" |
+curl "${curl_flags[@]}" "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x9DBB0BE9366964F134855E2255F96FCF8231B6DD" |
 	gpg "${gpg_flags[@]}" --output="neovim.gpg"
 
 # NodeSource signing key
diff --git a/site/src/modules/resources/AgentLogs/mocks.tsx b/site/src/modules/resources/AgentLogs/mocks.tsx
index 059e01fdbad64..de08e816614c0 100644
--- a/site/src/modules/resources/AgentLogs/mocks.tsx
+++ b/site/src/modules/resources/AgentLogs/mocks.tsx
@@ -612,7 +612,7 @@ export const MockLogs = [
 		id: 3295813,
 		level: "info",
 		output:
-			"Hit:16 https://ppa.launchpadcontent.net/fish-shell/release-3/ubuntu jammy InRelease",
+			"Hit:16 https://ppa.launchpadcontent.net/fish-shell/release-4/ubuntu jammy InRelease",
 		time: "2024-03-14T11:31:07.827832Z",
 		sourceId: "d9475581-8a42-4bce-b4d0-e4d2791d5c98",
 	},