diff --git a/packages/backend/src/functions/ceremony.ts b/packages/backend/src/functions/ceremony.ts
index 908bd518..9bf72df7 100644
--- a/packages/backend/src/functions/ceremony.ts
+++ b/packages/backend/src/functions/ceremony.ts
@@ -46,7 +46,7 @@ dotenv.config()
 export const startCeremony = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .pubsub.schedule(`every 30 minutes`)
     .onRun(async () => {
@@ -71,7 +71,7 @@ export const startCeremony = functions
 export const stopCeremony = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .pubsub.schedule(`every 30 minutes`)
     .onRun(async () => {
@@ -96,7 +96,7 @@ export const stopCeremony = functions
 export const setupCeremony = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: SetupCeremonyData, context: functions.https.CallableContext): Promise<any> => {
         // Check if the user has the coordinator claim.
diff --git a/packages/backend/src/functions/circuit.ts b/packages/backend/src/functions/circuit.ts
index 09471cbc..12cf86fe 100644
--- a/packages/backend/src/functions/circuit.ts
+++ b/packages/backend/src/functions/circuit.ts
@@ -312,7 +312,7 @@ const waitForVMCommandExecution = (ssm: SSMClient, vmInstanceId: string, command
 export const coordinateCeremonyParticipant = functionsV1
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .firestore.document(
         `${commonTerms.collections.ceremonies.name}/{ceremonyId}/${commonTerms.collections.participants.name}/{participantId}`
@@ -883,7 +883,7 @@ export const verifycontribution = functionsV2.https.onCall(
 export const refreshParticipantAfterContributionVerification = functionsV1
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .firestore.document(
         `/${commonTerms.collections.ceremonies.name}/{ceremony}/${commonTerms.collections.circuits.name}/{circuit}/${commonTerms.collections.contributions.name}/{contributions}`
@@ -966,7 +966,7 @@ export const refreshParticipantAfterContributionVerification = functionsV1
 export const finalizeCircuit = functionsV1
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: FinalizeCircuitData, context: functionsV1.https.CallableContext) => {
         if (!context.auth || !context.auth.token.coordinator) logAndThrowError(COMMON_ERRORS.CM_NOT_COORDINATOR_ROLE)
diff --git a/packages/backend/src/functions/participant.ts b/packages/backend/src/functions/participant.ts
index c8e32ec7..b6cc2d00 100644
--- a/packages/backend/src/functions/participant.ts
+++ b/packages/backend/src/functions/participant.ts
@@ -46,7 +46,7 @@ dotenv.config()
 export const checkParticipantForCeremony = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: { ceremonyId: string }, context: functions.https.CallableContext) => {
         if (!context.auth || (!context.auth.token.participant && !context.auth.token.coordinator))
@@ -177,7 +177,7 @@ export const checkParticipantForCeremony = functions
 export const progressToNextCircuitForContribution = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: { ceremonyId: string }, context: functions.https.CallableContext): Promise<void> => {
         if (!context.auth || (!context.auth.token.participant && !context.auth.token.coordinator))
@@ -235,7 +235,7 @@ export const progressToNextCircuitForContribution = functions
 export const progressToNextContributionStep = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: { ceremonyId: string }, context: functions.https.CallableContext) => {
         if (!context.auth || (!context.auth.token.participant && !context.auth.token.coordinator))
@@ -298,7 +298,7 @@ export const progressToNextContributionStep = functions
 export const permanentlyStoreCurrentContributionTimeAndHash = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(
         async (data: PermanentlyStoreCurrentContributionTimeAndHash, context: functions.https.CallableContext) => {
@@ -357,7 +357,7 @@ export const permanentlyStoreCurrentContributionTimeAndHash = functions
 export const temporaryStoreCurrentContributionMultiPartUploadId = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(
         async (data: TemporaryStoreCurrentContributionMultiPartUploadId, context: functions.https.CallableContext) => {
@@ -411,7 +411,7 @@ export const temporaryStoreCurrentContributionMultiPartUploadId = functions
 export const temporaryStoreCurrentContributionUploadedChunkData = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(
         async (data: TemporaryStoreCurrentContributionUploadedChunkData, context: functions.https.CallableContext) => {
@@ -471,7 +471,7 @@ export const temporaryStoreCurrentContributionUploadedChunkData = functions
 export const checkAndPrepareCoordinatorForFinalization = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: { ceremonyId: string }, context: functions.https.CallableContext): Promise<boolean> => {
         if (!context.auth || !context.auth.token.coordinator) logAndThrowError(COMMON_ERRORS.CM_NOT_COORDINATOR_ROLE)
diff --git a/packages/backend/src/functions/storage.ts b/packages/backend/src/functions/storage.ts
index 1a93054c..b124b8ef 100644
--- a/packages/backend/src/functions/storage.ts
+++ b/packages/backend/src/functions/storage.ts
@@ -134,7 +134,7 @@ const checkIfBucketIsDedicatedToCeremony = async (bucketName: string) => {
 export const createBucket = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: CreateBucketData, context: functions.https.CallableContext) => {
         // Check if the user has the coordinator claim.
@@ -238,7 +238,7 @@ export const createBucket = functions
 export const checkIfObjectExist = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: BucketAndObjectKeyData, context: functions.https.CallableContext): Promise<boolean> => {
         // Check if the user has the coordinator claim.
@@ -294,7 +294,7 @@ export const checkIfObjectExist = functions
 export const generateGetObjectPreSignedUrl = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: BucketAndObjectKeyData, context: functions.https.CallableContext): Promise<any> => {
         if (!context.auth) logAndThrowError(COMMON_ERRORS.CM_NOT_AUTHENTICATED)
@@ -409,7 +409,7 @@ export const startMultiPartUpload = functions
 export const generatePreSignedUrlsParts = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB",
+        memory: "1GB",
         timeoutSeconds: 300
     })
     .https.onCall(
diff --git a/packages/backend/src/functions/timeout.ts b/packages/backend/src/functions/timeout.ts
index 1d58847d..1d82681a 100644
--- a/packages/backend/src/functions/timeout.ts
+++ b/packages/backend/src/functions/timeout.ts
@@ -42,7 +42,7 @@ dotenv.config()
 export const checkAndRemoveBlockingContributor = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .pubsub.schedule("every 1 minutes")
     .onRun(async () => {
@@ -253,7 +253,7 @@ export const checkAndRemoveBlockingContributor = functions
 export const resumeContributionAfterTimeoutExpiration = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .https.onCall(async (data: { ceremonyId: string }, context: functions.https.CallableContext): Promise<void> => {
         if (!context.auth || (!context.auth.token.participant && !context.auth.token.coordinator))
diff --git a/packages/backend/src/functions/user.ts b/packages/backend/src/functions/user.ts
index 5541255c..ae7d0af9 100644
--- a/packages/backend/src/functions/user.ts
+++ b/packages/backend/src/functions/user.ts
@@ -18,7 +18,7 @@ dotenv.config()
 export const registerAuthUser = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .auth.user()
     .onCreate(async (user: UserRecord) => {
@@ -136,7 +136,7 @@ export const registerAuthUser = functions
 export const processSignUpWithCustomClaims = functions
     .region("europe-west1")
     .runWith({
-        memory: "512MB"
+        memory: "1GB"
     })
     .auth.user()
     .onCreate(async (user: UserRecord) => {